Do you think narcissists and sociopaths are born that way or do you think their circumstances molded them to be the way they are ??

Psychopaths are born and sociopaths are made.

Narcissistic personality disorder requires some genetic input to qualify, which means you can be born with it but your environment prevents it from surfacing, or you can be born with it and you learn to cultivate that narcissistic predisposition into fruition.