Edit: just saw your edit. Technology essentially prevents physical anonymity, and if it doesn't today, it will within the next decade for sure.
I agree that what we all need is transparency.
You have no expectation of privacy in public. Otherwise, the paparazzi would be out of a job.
If every person had a bunch of people following them, taking photos, video and notes, how long do you think that would hold up? And how is it different just because it gets automated and hidden?
I see this as inevitable: the technology is nearly here, the market demand is certainly here, the dots will be connected, legally, or otherwise.
Bullshit. I asked you to imagine something, you just bumble off into nonsense.