I have a great deal of familiarity with convicted felons, having working in a state prison for 24 years. A fair number of the denizens there were actually straight citizens who murdered their wife, husbands, wife's boyfriend, etc. This makes them violent felons but they would, generally speaking, be perfectly safe to live next door to when they paroled. A large number of them were violent jerks who would rob and kill from force of habit if for no other reason. People are inconveniently different from one another.