Actually I do, except I don't outright try to kill them (well most of the time), but I do enjoy being mean, of course if someone really pisses me off (which is quite difficult to pull off) then I'm not above hurting them physically. Although everyone I know knows that I'm a sociopath and they shouldn't fuck with me (except my iaido master, who's a psycho too and always manages to out beat me). Maybe I'm lucky with the few friends I got this way, however I never regretted being like this even when I didn't have any, never liked pretending to play according to morals and shit.