> I can remember two times I fell asleep on the bus, and ended up some other place, and had to figure out how to get home from there, by myself.

if it involved asking a business (car service in my case) to let you use their phone, or already having a quarter and using a payphone to call mom... thats an airtag :)

> a child might get accustomed to this "saving" being automatic

i dont fear a perfectly functioning society; im an adult and am also used to 911/999/etc being available. some people watch Demolition Man and get the wrong idea...