I think whats up is this stuff is regular practice for guys like Harvey and they have a system where they can bully people into not talking. He goes to an actresses room, rapes her and says: You better not tell or your career will be over. BOOM. DONE. Either that or he pays them to shut up.
It just sucks for guys like QT who are connected to him, of course he doesnt want to deal with that shit but hes kinda stuck