Youtube psychology channels are horrible. There was this one criminal psychologist video I watched were the psychologist went off about how some criminal was a narcissist and a psychopath when the criminal in question was clearly your average imageboard-browsing autistic loser having a sperg-out after he got caught being a bad boy.
Far too often to people who should know better jump to the "they're a psychopath!" explanation for behaviors far more adequately described by trauma from mommy taking away their good boy points too often as a kid.