By that metric, requiring that all cars report their location live to the municipal government would be OK - after all, that car is using the roads they maintai

By that metric, requiring that all cars report their location live to the municipal government would be OK - after all, that car is using the roads they maintain. For that matter, why limit it to cars? Require that every citizen report their GPS location 24/7 - if you're out of the house you're using their roads or sidewalks, and if you're in the house you're using city water/power/sewer.