Or how it has become increasingly trivial to identify by face or license plate such that combining tools reaches "movie Interpol" levels, without any warrant or security credentials?
If Big Brother surveillance is unavoidable I don't think "everyone has access" is the solution. The best defense is actually the glut of data and the fact nobody is actively watching you picking your nose in the elevator. If everyone can utilize any camera and its history for any reason then expect fractal chaos and internet shaming.
Turns out, 95% of the predators already know exactly where the victims are, usually because it's their kid. Probably we want to worry about that a lot more.
Doubly so since, y'know, this only works if the predator lives close enough to act on the information before it changes - so the tiny possibility of a predator, a tiny possibility that they didn't already know this, and a tiny possibility of being able to act on the information...