Well considering you decided to be me (not that I know what that means) I can rule you out as being evil. Since you have no need to spy on people since you'd know what people are up to.
Of course you are the first one to seriously say people are the Mafia so I'm gonna put you on the shortlist. Along with Franky. Since it's Franky.
I think it's gonna be the quiet ones whom are the Mafia myself.