There's a lot of talk about the technology - but this aside, why are police even using this? We don't need this kind of hyper surveillance for common crime, pe

There's a lot of talk about the technology - but this aside, why are police even using this? We don't need this kind of hyper surveillance for common crime, people with warrants, it's just too much of an intrusion. I can see this being used in certain places for 'high value individuals' such as those marked by the FBI (major crimes, multiple murders) or literally 'terrorists' - but for regular crime, I think it's way too much. We can't be under constant surveillance by the police computers that's just no way to live.