The car equivalent would rather be something like entering "null" as address in the car's GPS and this causing the entire town's traffic light control to crash.

The car equivalent would rather be something like entering "null" as address in the car's GPS and this causing the entire town's traffic light control to crash. Wouldn't be that funny, would it? Then there's just annoying stuff like the case where someone paid to have "null" on their car's license plate, which suddenly caused him to get all traffic tickets that could not be correctly addressed.