Search: “are narcissists and psychopaths more primitive less evolved humans”

No.  1) Psychopaths are fully evolved intraspecies predators.  2) There is no relationship whatsoever between narcissists and psychopaths, the first is a psychological/emotionally disturbed condition (or maladaptation, or choice), the second is a biological condition.  They only appear similar.

More:  https://pathwhisperer.info/2016/03/24/psychopathic-tadpole-drains-normy-tadpole-of-life-forcejuices-biological-instraspecies-predators-parasites-cheater-strategists-and-sneaker-males/.