Many of the people that you could conceivably want to be protected from would not particularly care about the possibility of the car being driven by other peopl

Many of the people that you could conceivably want to be protected from would not particularly care about the possibility of the car being driven by other people. Furthermore, in many situations, it is likely that the GPS-tagged data could be combined with other data, such as employment history, to greatly disambiguate the actual driver of the car at the time.