No, I can't really think of any situation where I'd be remotely OK with this being used. To be blunt, I kinda hope this quickly turns not into just a public shaming against people wearing public spyware, but a situation where people are physically afraid to be caught wearing them outside. I think the branch of future possibilities where it's called out as antisocial behavior to poison public spaces like this would be a happier world than one where it becomes common behavior.
Edit: In before the "do you ban cell phone cameras at work, too?" unclever gotcha: Yes. Yes, we'd definitely ban people spending the whole day holding their cell phone cameras up to their screens to record their work. We don't share confidential info with anyone other than vendors we've vetted and contracted with. If I walked by a desk and saw someone recording, I would pull them aside and explain why they're on thin ice.