And this is a very tightly controlled domain with not a lot of unknowns and very close to Google's core capabilities as a CS tech company. Now compare to the f

And this is a very tightly controlled domain with not a lot of unknowns and very close to Google's core capabilities as a CS tech company. Now compare to the free range domain of self-driving cars. If automation fails this drastically, then it does not bode well for self-driving cars.