Kids are stupid. All of them, even the ones brought up well. They are, each and every one of them, incomplete adults. Some of the more sanctimonious on these boards have even admitted to doing dumb things in their youth, but for whatever reason, fail to understand that they were lucky, not smart. Lucky they didn't get caught, or that they didn't get the girl pregnant, or lucky they didn't accidentally kill themselves or the friends they endangered. What is now, in their adult lives, a good story, is really a bad story they were lucky to have emerged from relatively unscathed.
I've got LOTS of those stories, and so, perhaps, I'm sympathetic. But, some of you who are the most holier than thou have hinted that you were stupid, too, and that you also did stupid things.