Those weren't rich people, they were random students who were playing a Monopoly game where they got more money than the other players. All it proves is that people who get more money in a Monopoly game can act like dicks.

I may be at a disadvantage here because I have actually done some serious day drinking with wealthy people, and they seemed just like everyone else. Some were okay and some were jerks just like working class people like me. When the check came I grabbed it just like I would do with anyone else, because I'm that kind of man. They don't owe me shit.