Yeah, but the point I was making, and that you missed, was that some fraction of people will voluntarily publish. They will set their photo album, or video feed

Yeah, but the point I was making, and that you missed, was that some fraction of people will voluntarily publish. They will set their photo album, or video feed, publicly readable. Because they want to. If that's a large percentage of people, it's going to be hard to avoid being on somebody else's camera, even if you don't have your own.