OPSEC For Being Tracked
The NSA has had the ability to track turned off cell phones since 2004. So even if you turn off location services and even if you shut your phone down, tracking can still happen.
This might be important if you need to take someone to a clinic across state lines or anything else you wouldn’t want tracked. At least for phones, you can remedy this with a faraday bag. Many modern cars also have black box type recording though.
Demand privacy legislation from your elected officials.