Comment by hparadiz

1 day ago

I have a hard time believing that the public at large is gonna be okay with having to blow into a hose anytime they turn on their cars.

No need. There are now sensors which can passively detect the presence of alcohol on anyone's breath within the cabin, and sensors which can detect BAC when you put your finger on them.

    if alcohol_detected_in_cabin:
        promptDriverForFingerprint()

The same cameras used to monitor if the driver is falling asleep can also check for cheating.