That tech is nowhere near the reliability needed to lock out vehicle access. My (relatively new) car's lane departure system regularly gets confused by wet road

That tech is nowhere near the reliability needed to lock out vehicle access. My (relatively new) car's lane departure system regularly gets confused by wet roads, construction zones, snow, and other environmental factors. Imagine the hell that would be getting stranded on the side of the road, stuck on hold with your car manufacturer's tech support while in a snowstorm because your car refuses to let you drive.