Not everyone. Only the people with access to the surveillance data. This asymmetry is a big problem.
If you knew the location of every police car or city councilman's car, what would that change?
2 - you're lowballing the problem. It's not just current location, it's your full movement history.
I sort of wish we could go full ADS-B[0] with cars and have public decentralized tracking (like [1]). Level the playing field for everybody.
Since I don't think we can put the genie back in the bottle I'd love to see what kind of useful applications could be created if everybody had access to the same surveillance data that government and large corporations have.
The "what about stalkers" argument always comes next. I suspect being a stalker would be more difficult if the victim (or their agents) had the ability to react to surveillance data about the stalker.
[0] https://en.wikipedia.org/wiki/Automatic_Dependent_Surveillan...
I would be much less concerned about the issue if it were limited to the equivalent of a small village. The problem is that it's not.
No. These systems aren't just local, even if the institutions installing them are.
I'm saying that if my privacy is compromised to the people in my immediate community, that's many orders of magnitude better than my privacy being compromised in a widespread, industrial way. At least I know the people in my community.
More importantly, the privacy invasion isn't going to be as all-encompassing as what happens with systems like flock, where everything gets put into databases and combined with the data in other databases. And the potential for me suffering unintended consequences are far lower with the small village.
I was recently reading "A Hangman's Diary", which included a Forward for the modern reader. It would appear that outsiders were viewed with extreme suspicion in those times. Obvi that's just a single snapshot of a single region, but it makes sense.
"what did this person do that they left all their family and friends to come to our town"