Was just thinking about the "prove god is real" question...
Let's say, just for arguments sake, god is real, and that god decides to visit qualth in spectral form, and he tells qualth he needs to fight the good fight and choose the path to enlightenment. Understandably, Qualth is shocked. The visitation seemed very real and he knew he wasn't dreaming (lets say he was in public at the time) His life changes forever. His world view is completely throttled by this event.
Now Qualthwar has a big problem. He can't prove this event happened, he can't trust his rational instincts like he used to, and he wants to rationalise the event so that it makes sense in his corporal realm.
He finally decides to come here and tell everyone he met god and god could be real. We know it would be a pointless exercise. Qualth would be dismayed at his inability to prove anything, and It would be no surprise if the vast majority of ppl scoffed at him and called him a nutter/troll or whatever.
Qualth now has some decisions to make. Qualth could dismiss the visitation as an illusion he conjured up in his head. (remember we're assuming god is real) Alternatively, he could embrace christianity and still retain some of his rational ethos. At worst, he goes mad and is admitted.
With this in mind, why would an intelligent god visit anyone in this realm? He knows it's going to be a rather pointless exercise. Even a mass visitation would be fobbed off by sceptics as an act, or the result of chemicals and tricks used to enduce the illusion. If he was feeling optimistic god could speak to everyone and and have all the converts he ever wanted, but he gets plenty on converts without the visitation anway, so why bother?
I think god is a cynic.