Reading some of these responses, I swear these people are armchair parents. There’s an entire science of nature vs nurture. Nurture also includes peers and group acceptance and even the best of kids sometimes do horrible, shitty, stupid things for nurture of their peers.
It’s like they do not want to entertain that this happens. Head. In. The. Sand.
Source: Am parent with a good kid who is learning to push boundaries, entering the teen years soon, and sometimes does stupid shit even when I taught him better. I was also the good kid that did stupid fucking shit every once in a while despite having parents who taught me better/right v wrong.