Yeah but, at what cost? They'll have to act or BE like robots, always checked weekly and mind induced by the fear that Raoul can kill them at any point.
I mean, sure it'd be an uthopia just like the place he created for them, but it would mean that, making extreme examples, if that kid want to eat more, his father must turn the other....or like, if that girl that was saved from being r*ped is liked by two guys, without knowing the rules and if jealousy-greed is bad enough to be sent to hell, it means one of the two will have to live repressing his emotion...which is kinda humanly impossible.
It can happen, I'm not saying it's impossible, but I believe it would become a "the author said so, if you don't like it, turn your brain off or stop reading" unless you don't mind reading about robot-like humans.
Or, contrary to every thing I said, Raoul got them there, said all that stuff, but we'll never see them again lol.