Seriously, who needs to record someone without the knowledge of the person being recorded? That’s a big red flag, a perverted character, there’s no other explanation. Creepy Mark Zuckerberg allowed other creepy characters to share personal moments with him.
If they have AR screen (no idea tbh), then I’d love to have one to see if an IRL adblock is possible. It shouldn’t be hard, OCR is already there, and just overlaying a rectangle over adds shouldn’t be that difficult.
Unfortunatel, it would need an always on camera, and people are dickheads who just have to start misusing that.