Responses
it's not about being rich, its more about greed - he knows that if he makes a fuss the MC will offer him money & that's why he keeps in touch with her - he knows that even though he has everything that should rightfully be hers, she still got money - money he could have if he "helps" her get rid of a mutual problem
Does he really need a reason to throw his brother back in prison?
I guess it's true what they say in Katamari Damashi...Rich people sure are different.