Do you know about some teetotaler (not drinking alcohol or using drugs) disciplined gangsters? I think Whitey Bulger never did drink but I'm not sure. Many mobsters take drugs and drink, do you know some that never do it?
Colombo gangster , turned informant Campy Campanella. Read somewhere didn't Drink or drugs. Really was into working out and taking good care of himself.
It’s well documented that Sonny Franzese didn’t smoke, drink or do drugs. I remember reading that he took 20+ vitamin supplements a day in the 60s, way before it became popular to do so.