Privacy is important because basically we all are, at least once a day, committing some kind of crime. I mean the definition for loitering is so broad that alone gets most people.
The ad-tech companies of the world think they are criticized now, but they have no idea the judgment history will render for some of the attitudes and practices that have been promoted regarding data and privacy. Some of this stuff is as naive as Charles Lindbergh helping the Luftwaffe because he believed airplanes would connect all the peoples of the world and promote global peace. What is it with “connecting people” and really terrible ideas?
All totalitarian governments, not being very innovative, have thrived off of inventions that have been developed elsewhere and have been bearable, and then mutated into unrecognizable monsters under them.