Ever think this is his reaction to the abuse he has to deal with. Would you rather the kid just scream back at her. This is dysfunction breeding dysfunction and the kid seems to be pretty level headed considering how he was obviously raised. People like her should not have children. The problem with this country is there are too many immature, abusive or dysfunctional people breeding and further generations are being fouled worse than the next. At least this kid seems to get it. He may be screwed in the head, but he was most likely raised in a barn. The kids failings are direct results of the trash who feebly attempted raising him.
I wouldn't be too sure. I know some kids who are smug little bastards, but there are too many parents who treat their kids like dirt. I bought my own car when I was 17, and helped my parents out alot, financially and other ways.
Fortunately they weren't maniacs.
Good point about him running the camera though.