[quote=thewizardguy]
Actually, Jim has a mental disease that damages his survival instinct. It's pretty much impossible for a human to take a bullet for a stranger, and Jim will happily do so. Thus, I believe he is severely mentally ill. It's quite possible that Jill isn't egoistic as much as being sane. Furthermore, as Jim is apparently evil enough to get sent to Hell (Not entirely sure how high you have to be on the Evil scale for that) then that would make Jill a good person. Jim is tough and hardened by the fires of Hell, Jill is probably rather timid and cowardly. Also, Heavenly Creatures.
[/quote]

It's true, technically they even experimented, you can't hypnotize someone to do something that would kill them or put them in the spot to be killed.