Diavolo is a former male stripper that beat the shit out of his clients. And then stole their wallets. And Jolyne did that on the side.Then his mom pimp him out. It makes Diavolo feel alive. Trish’s mom is the only one that treated him like a human. His mother was confused how she got pregnant. She had no contact with the outside world. Doppio slaps the shet out of Diavolo on a daily basis bc he has failed to earned the money needed for the crippling house. But then Doppio said sorry for slapping and then one night Diavolo woke up on a bathroom floor and he had no idea how the hecc he ended up there. Then he realized the clients he beat the shit out of before came back to him to steal back their wallets, but he looked like a whole meal to them.