The problem here is a lack of data protection laws. It's entirely legal for any private citizen who wants to to purchase huge amounts of mass location data/history for billions of people.
i consider myself fairly knowledgeable about tracking techniques and countermeasures. despite constant effort and techniques that are extreme or impossible for the average individual, i believe my evasions are minimally effective.
it's also increasingly difficult to use the internet or even exist in public at all without some kind of compromise that invalidates most of that work.
Sounds like it is still illegal. They just don't care.
These were positions set up after the Watergate scandal to make it harder for the executive to engage in blatant criminality for long periods without anyone noticing. One ought to read that as a statement of intent to commit lots of obvious crimes.
https://www.rsn.org/001/ice-obtains-access-to-israelimade-sp...