Medium of Death wrote:So from the responses I take it you can't be disqualified from driving on a permanent basis in America?
You can be.
There is just no realistic way of enforcing it.
We install "ignition interlock" devices on the vehicles of serial offenders that require that you blow into a breathalyzer before the car will start, but that doesn't keep you from driving any other car or getting your sober buddy to blow it for you.
Even a crazy "swipe your card, take your fingerprint, blow into the breathalyzer" car could be beat unless you require the driver to keep all 10 fingers on special fingerprint sensors that are installed on the steering wheel to prevent a friend from starting the car for him.