As long as you're using a cellular network, you're trackable, no? https://www.youtube.com/watch?v=VFns39RXPrU

Maybe, I don’t know, but it doesn’t mean we should just give up on protecting our data everywhere else.

A GPS or Bluetooth signal would be far more precise as a mass surveillance tool, so let’s not give that up

Not being tracked in addition by an advertising company is worth something to me.