Sure. Go on a highway with your stock LKAS/ACC on your Toyota/Honda/Mercedes/mostSystems and don't touch the wheel or gas/brakes, and see how long before you feel the need to intervene.
Right now everyone has a proof of concept demo and people are pouring money in. It's going to take a while and I really can't see a company like comma.ai being a serious player given their approach but maybe I'm wrong. Good luck to them, I hope nobody gets hurt.