The fascist government won't need you to enable tracking, they can have the corporation that makes your OS silently gather it and give it to them, or simply have the phone carrier do it, again silently to the one carrying the device.
We're already all carrying a tracking device with us, willingly.
why would they need to do that? that's just how cell towers work. the government can and does also buy the location data on the market like anyone else.
yeah, the important part is that the government via third party surveillance gets much of the domestic spying they need without "technically" breaking the law, even though if they directly did any of the activities they would be breaking the law.
We're already all carrying a tracking device with us, willingly.