I know every older generation says this but what the hell is wrong with kids these days?
Well... what can you expect when our own President spends his days engaging in similar activities? Kids all know about that, and think that it justifies their own behaviour, right or wrong.
There was sex going on when I was in school, but I don't recall kids doing it in the hallway, miming porno flicks on a dare while other kids watched. Nope, don't recall that at all.