Patrick Bateman is a fictional character and the villain protagonist, as well as the narrator, of the novel American Psycho by Bret Easton Ellis, and its film adaptation. He is a wealthy and materialistic yuppie and Wall Street investment banker who leads a secret life as a serial killer.
Please only nominate characters that *actually* fit the diagnosis. If I get too many nominations that feel like trolling, I'll have to close nominations to only a few specific users.