This is a case of me going "I have all of those traits, with one glaring exception". Osanai's me, selfish, greedy, and blinded by power. He also likes to pretend that he's doing things for a reason greater than himself. Issue is he raped someone :/ I would totally kill and brutally dismember paprika sure, but rape is like not my jame, too icky. So that's why he's here and not there, simple as.