Not psychopaths per say since that's more of a clinical thing, it will however encourage narcissistic thought and behaviour, which can often be indistinguishable from psychopathy.
When you live a life where you can do no wrong in other peoples eyes it's bound to turn people into shit heads. It's very similar to kids who were spoiled by the their parents and never disciplined, attractive people are never really disciplined by those around them so they learn that they can essentially do whatever they want to whoever they want. If you combine this with physical strength on top of attractiveness then you have the perfect recipe for a truly terrible human being.
Funnily enough I notice similar attitudes among most women regardless of attractiveness, which is probably because we live in a society that places them on a pedestal and acts as though they can do no wrong with whiteknights protecting them from the consequences of their actions, a toxic femininity so to speak.