Almost every person has a tracking device in their pocket, in fact you're probably looking at one of them right now. This isn't some bad 90's spy movie where they need to invent novel ways to track a person.
I mean if you're at least slightly intelligent and a criminal (not super common but still extant) then you're probably able to circumvent this. Which is why drones and high res satellites etc exist.
Remember though, data gathered illegally is used by intelligence agencies to find and van-to-blacksite muhammed bin shamood habeeb, grandson of al qaida general jon jafar the beheader and russian intelligence asset, but cannot actually be used in court.
It's not practical to manage your full cybersecurity signature, but you can totally just use services and products which can't be subpoena'd, ie faraday bags, cash-paid sim, and mullvad paid with monero, no or perfectly airgapped realname accounts, open source OS on a vetted android device. The stuff you "can't escape" is too classified and sensitive (or just technically illegal) to be admitted as evidence in court.
Which is why they want to find more and more angles like chipping and pinging your driver's license etc ad nauseam, because if they can observe it in a way that doesn't constitute a "search", or if corporations have your data, then it's much easier for the government to legally obtain it, some even just provide it on request.
You'd think you shouldn't worry about this, but even people who don't fedpost get arrested for saying "fed bad". Look at the case of Justin Olsen (aka ArmyofChrist on iFunny), who vaguely condoned an abortion clinic attack in a discord server and posted a copypasta, had his home ransacked, and because they found very basic american possessions (a shotgun and some ammo) he was branded by the newsmedia and jailed.
Leftists who do the equivalent of this are usually not pursued, though.
Stay safe from Subpoena.
The US has honestly everything. Take my state, Utah. The Uranium for the first atom bombs came from here. We just shut down the mines. The uranium is still there though, waiting. That is the entire US. We are sitting on a gold mine. Asia is not magic soil where all the rare earth minerals are.
The resource shortage exists because we are not allowed to exploit them. The US does not exploit lithium/rare earth minerals because the process is not environmentally friendly. Which is another point on the "Le Trump Good" chart.