Heres the thing with Leonetti. I do believe him when he said that once he got out of mob life he was happier and has never got in trouble since. However he does downplay the things he did. Whether or not Louid Dimarco,Vince Falcone,and others were "bad men," he still murdered them. Plus I think back to enrico riccobene who was a legitimate jeweler. Even though they didnt technically murder him they obviously took pride in their presence alone made him kill himself.