Comment by PaulHoule

I don't know what you can really do about it in the large.

If somebody has a cheap bullet camera that they bought from Amcrest for $50 they can watch your comings and goings and if they put a tag on a picture of you they can use facial recognition to find other times you walked by the camera. That's the problem w/ facial recognition, it can be applied to people without their consent.

Giving consent for one useful use doesn't change that reality in one direction or another.