Teen Gothic

I (22F) LOVE watching 70s-80s horror movies. A common trope I've noticed in these older movies is that its always the punk kids bullying the "nerdy" kids. This never made sense to me bc in my personal experience, it was always those kids who were bullied. I cannot count the amount of times people picked on me and called me a "future school shooter". And besides that, Alt subcultures and fandom culture seem to pretty much go hand in hand as most of us alt kids were also the nerdy ones(and ofc we were bullied for that too lol). To any elder goths on here I have a question: Was it common for alt kids to be bullies in the older generations or is this just some bullshit the movies made up?