Most rich people are born rich, so plenty of time to be raised to believe you can do whatever you want to the poors. Like others said, I believe that being raised in an environment where you learn money fixes everything, and is mark of innate morality, I think you just kinda learn that whatever you want is okay to want. Who's gonna stop you?

Also, maybe it's a fallacy to assume every rich pedo is naturally attracted to children. We assume people have a natural repellance to harming children, but maybe that's not true when you're raised to believe that what you want is what should happen? Maybe to them, it's just fun to take advantage of humans in novel and taboo way, kinda like the perverse fun of having a slave.

I dunno! We don't study these things enough unfortunately