The people that are doing this are self absorbed assholes and confronting them will almost always lead to an escalation that makes it worse for you. Management is unfortunately the better approach here.

The whole "recording glasses" thing puts a damper on that.

Sure, but if someone’s being an asshole they don’t always respond well to being confronted. If they were a calm and reasonable sort they wouldn’t be behaving like that in the first place.

I don't want to purposefully engage people who already ignore social norms.

High risk activity.

Ironically you have shown that you probably don't go outside often because this doesn't work out the way you think it does.