Signel said:
Those cruise cars are trash and are terrible compared to the latest tesla beta self driving.
That said, I'd still make it illegal to be driverless, and if you turn it on, you must still be looking at the road with hands on the steering wheel, or it shuts off (stops the car slowly)
This is basically how the Tesla works. If you keep your hands off too long or keep eyes directed away it will shut off autopilot.
I may or may have installed a cheat device on mine to get around it.