The true durable solutions to the needs have nothing to do with that: they are political and technological. Do you ask for sensational miracles, or answers to the needs ? Do you want to keep needs which only God can fulfil, only for the sport to depend on Him ?
Does that bear positive fruits? Of course, as it can also happen to hypnosis or other forms of relationship to the occult spirits to bear positive fruits. Why would it be necessary that any form of possession is a purely malefic thing? Christianity sees the spirits of beyond as being inevitably either completely white and servants of God, or completely blacks and servants of the devil, but why that? Can't the occult spirits be free like you and me, and want to have fun from time to time with us, while bringing some benefits to us and making us swallow some twaddles ? Considering all the people who could die under various conditions and with various personalities and their various senses of humour, why would not there be a package of jokers which trail, for not having decided to go up to heaven, and with some desire for teasing men? Of course, they know that to be able to continue the party they must at least sometimes do things well, or at least to look like doing so.
Do you believe that the spirits not sent of God want to necessarily divert men from the Gospel because they want to lose men? For what, to lose men, whereas it is only about laughing a little? In any way, the Gospel does not have, contrary to its assertions, any major spiritual value, so it is kif-kif-kif. It is funnier to show white leg while being taken for the Holy Spirit by Christians, that makes it possible to have the party last longer. For the same reason, why should necessarily God protect Christians against any influence from spirits not having the light of God, in the name of their faith in this meaningless Gospel which is not better than anyting else ? Eh what, do you wonder which can be the motivation of these spirits to maintain the relations with Christians? Do they only seek to have fun, or have deeper motivations? Are they good, bad or different motivations?
What can happen when an enthusiastic Christian firmly rooted in biblical faith dies, and that appears to him the light of God who tries to explain him that all his biblical faith was useless because the Bible comes from men and that there is nothing like a need of repurchase of sins in Jesus-Christ?
Let us imagine that then, he holds on the fidelity to his faith in Christ, that does not allow him to follow any other light than that of the Christ or who claims itself of His flag. He will thus reject any light which would disavow the Gospel and would try to make him lose the faith in Christ, as not being God. Thus refusing to go up towards the light of God since it is not linked to Christ, his spirit will remain on the Earth. But, what the heck could he do on the Earth, if not continue to follow the mission to which he had already chosen to devote its life: to preach the Gospel of Christ to all the nations of the Earth. As he always did all his life, he will not seek to check by other means whether is really the will of God, because the faith is enough for him to know that it is so. He will always seek to develop this faith, in goal of pleasing his God. Of all his terrestrial life he continuously trained to believe that his mission wanted by God was to preach the Gospel, without caring of the fuss to check by other means if that were true or not. Once on other side, after finally becoming a pure spirit freed from the influence of the flesh, there is no reason why he would suddenly disavow this step that he had always estimated as the expression of the highest divine spirituality: as he always did, he will preach the Gospel by all the means, honest or not, because the main point for him is not to analyze and follow the truth scrupulously, but to save hearts by bringing them to the faith in Jesus, but the faith occurs by means of conviction, and for this reason all the blows are allowed.
Of course, he may have troubles to completely follow on other side such a step by the force of his own faith, but that is neither new: he will certainly need some pastors to encourage him in this way (possibly which can be present themselves as Christ, or more easily as an apostle of Christ, possibly after a scene with an alleged Christ), but that should not be difficult to find. In any way, who else could he go to ? If he did not engage himself in this way, his existence would lose all significance. And the loss of significance of his existence is what he fears most in life.
1) He is ready to see systematically an influence of the devil even when one tries to testify that all is natural and even very rational: "the adversary in your head shows you...". Here is the Christian mania to allot supernatural explanations to all that does not confirm their sights. But actually I clearly see from now on, thousand times more lucidly, honestly and with the obviousness of the truth than when I was Christian. What I know, I do not invent it and nobody persuades me. I know what I see and which is of a manifest clearness, that proves itself in a way that no fraud will ever be able to produce. It is too easy for the Christians as for anyone to believe that he has the ultimate truth, by "explaining" every contrary thought in the others as being of diabolic inspiration. Simple definition: the thought of God is mine; that of the others when it is contrary to mine, is a diabolic hallucination; thus I am right and those who do not agree with me are the insane people handled by the devil, no matter what. Here is the point reached by some. But if the devil could thus make one mistake things in a way which appears under the aspect of such an evidence, then the Bible may be right to say that the Earth is flat because it is only the devil who persuades us of something else. But then it would be even more miraculous that, contrary to others, Christians escape the collective hallucination. But, without trying to believe anything a priori on this subject, I acknowledge that the proclamation of such nonsenses on behalf of Christians was almost able to convince me of the existence of such a manipulator devil as the only possible explanation to this spectacle that they offer me to contemplate, of their quasi voluntary blindness and their ridiculous proclamations of monumental nonsenses which they proclaim with such a balance in the name of the revelation of the Holy Spirit that they received.
2) "What is the use of examining the question? since my words will not have any impact on you, except the power of Jesus when it appears to you ". The Christian sees any discussion as vain. How odd a conception of the human thought. Thought which without the light of Christ can be easily planted at the point to estimate to know clear evidence and proclamations of false things arbitrary. In particular, evidence that the Bible is only a ridiculous human manufactured work and not a word of God; evidence that man decends from the monkey whereas according to the Bible he was directly created by God (some Christians even say that the common sense of children testifies with them that the idea that the man descends from the monkey would be ridiculous: "the man descends from the monkey and the monkey goes down from the tree"); some scorn the evidence that the Earth is billion years old whereas according to the Bible it would be in reality only 6000 years old; a few centuries ago, the evidence that the Earth turns around the sun; still earlier, the evidence that it is round whereas the Bible describes it as flat. "False" evidence, whose falseness would be obvious by the grace of the Holy Spirit to the Christians without requiring any examination, but without inspiring any argument able to dispute this "false" evidence successfully. If it were the testimony of the Christians illuminated by God, maybe. But here again they generalize wrongly.
Christians may claim to know nothing of what human thought depends on. But if they claim so to know nothing of why does someone else think what he thinks, whereas that person knows for it a precise reason, are they right against him to claim that it is the pure divine and incomprehensible mystery ? If I see my thought and that of the Christians (of which I was) as an explicit and comprehensible human mechanism whereas they perceive it as a bunch of supernatural and incomprehensible influences, who of us is enlightened of the highest lights of divine knowledge?
In any case, if you want to address yourselves to me, you should know that I can very well distinguish the truth, it is thus according to the truth that you should speak to me. Not according to a power of persuasion. But if there is somebody who, as you say, has the power to persuade me, let him write to me, in the condition that I can publish the dialogue. Hoping that the supposedly holy spirit which will animate him will not have the insanity to make me waste my time up to make me struggle against so-called Christian positions that "true Christians" will repudiate then to accuse me to animate a false debate. Besides that, I think that that will not happen because it is impossible to lie and persuade (or at least to be held honourably in front of the public) someone who knows.