i like the idea of blue tooth signals constantly pinging other phones in range and storing data locally. then if someone with a phone gets infected, we can get from his phone all phones that were in bluetooth range. it might be a battery killer for every phone. apple is planning to implement something like this in the upcoming updates, but not sure if they actually store the data on the phone or just abuse their power and collect it....

but why complain about data if u own a smartphone with either android or apple or even worse huaweis phone operating system (as google banned android on chinese phones at some point). you should have bought a nokia brick phone.

a bunch of western nations look into anonomyzed tracking systems...