Are they cis guys who are attracted to trans women but don't know how to process that in healthy ways so it comes out in transphobia? Are they just transphobes and they get their jollies out of being straight up sicko creeps? Or something else entirely? I'm just curious as to what makes them tick.
In 1960s-70s Israel, Nazi porn was a big deal. From my study of historical sexuality, it doesn't really matter what it is, as long as it is forbidden. Some of us humans just love love love anything, as long as it's taboo. The really sick people come from libertines who don't have any taboos. They have to get into the seriously abusive and even murderous to get their rocks off.