Fact, hitler baptized sept. 30, 1993 at jordan river temple. q .which of the three heavens will he enter?

q. will he enter the spirit prison later on? baptizing of dead not "bom" where did it originate?, by whom? when? baptizing dead not in christian bible? does the trinity god condone this practice? if hitler refuses his baptism, what next? who makes the decision as what heaven dead mormons go to? can mormons become gods if they dont wind up in top heaven>