Do people want a psychopath to stand up for them?
Chris Kyle is a psychopath. No one who can feel real emotions, who is sane ever wanted Chris Kyle to exist. Why do psychopaths think that anyone who is psychologically normal would want a psychopath to defend them?
Speaking as a person who can feel real emotions, I would never want a psychopath to defend me. That is crazy. Psychopaths are the source of all the problems in the world.