IDK, I would argue it is better than your average driver in a lot of cases. Not just "drunk teenagers." On my daily commute I constantly see people on their phone while driving, eating, probably too tired, etc. A couple times it has even reacted faster then I probably could and saved me when other drivers suddenly veer off.
https://electrek.co/2019/10/23/tesla-autopilot-safety-9x-saf....