When Google Glass first released back in 2012 I was running a conference technology startup, and since we had a database full of speaker and attendee profile photos the obvious thing we could build with Glass would be a "your glasses help you spot the people you are planning to meet in a crowded room" app.
The Google Glass developer terms strictly forbid building that, and it didn't take more than a few seconds of deeper thought to understand why.
Only because they couldn't figure out how to sell ads doing it tho
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Yeah, but Meta is the stalker that planted the bushes outside your house so they can have a place to hide while they're fapping as they're getting more data from you so they can... I mean, they don't know what they want to do with the data, but they have it. They also said they like the way you smell.