And vast majority of them are due to drunk drivers, so if you used technology to detect a drunk person behind the wheel you'd cut this number in half if not mor

And vast majority of them are due to drunk drivers, so if you used technology to detect a drunk person behind the wheel you'd cut this number in half if not more, but somehow this has less political support than mandating all cars to have expensive and complicated systems which don't do anything about the main problem of drunk driving.