A Question To Believers Vol. 1

I am not trying to debunk god-belief. I'm just curious.

This question is to believers who believe in heaven and hell.

Imagine, a man who went to heaven. Well, good for him. Right? Expect, he doesn't want to go to heaven he wants to go to HELL. Would he go to hell? And if this hell-wanting man lived a sinful life? Would he get heaven, non-existence or what?

--- Thanks for reading!