To be honest, one can only feel glad that so many modern iconoclasts consider Christianity to be full of exceptionally hypocritical, religious zealots - it's biblically accurate and a prophecy fulfilled. The old smoke screen is one of Satan's favorite tricks. He conceals the authentic. He has a persistent strategy of targeting those who remind him of Christianity because he fears those who remind him of Christ.
These days when Christians bicker they exaggerate passion into a legalistic belief and prosperity into a lukewarm belief.
The ultimate story of success: When a nobody, who has never once in his entire life known the feeling of being remembered or respected, suddenly snaps and becomes a world dictator. On one hand it sounds just, but on the other, it illustrates the reason why a prosperity message has and needs its limitations.
The Christian does not avoid sin to achieve salvation, but rather salvation brings him to a desire not to sin. The closer that one's spirit is synchronized with the holy knowledge of God, the more he comprehends how and why sin is destructive to himself and others in each and every circumstance. The dwindling desire for sin is a premature gift of Heaven - where there will be no sin, where all will, too, possess that full and complete wisdom; all will have perfect reasons not to sin. In this way, free will might still exist, but the shared wisdom of God will simply outwit all desires, impulses, and needs to sin.
For God to prove himself on demand, physically, would be a grave disappointment, and the strongest Christians should be considerably grateful that he chooses not to do so. The skeptic endlessly demands proof, yet God refuses to insult the true intelligence of man, the '6th sense', the chief quality, the acumen which distinguishes man from the rest of creation, faith.