I mean, people use dash-cams protect themselves in case of a car crash, so do you think people in the future would also use body-cams protect themselves in case of being involved in a fight?
The point was that in the future it will be easy to set up surveillance cameras
It already is extremely easy. Itβs easy due to companies hiding the complexity. Unfortunately, those companies operate in a capitalist system. Until either the whole system changes (unlikely) or human nature changes (very unlikely) they will always drift towards data mining.