Picture the day,
You're out for a walk in your quiet neighborhood and all of a sudden a car out of nowhere, runs you down. You're crippled for life. You sue.
But it was a driverless car. Google drove it, google or tesla made it and the people in it had nadda to do with controlling it when it ran you down in the crosswalk.
Who do you sue?
I'd go for the trifecta; google, tesla, and you.
Something to look forward to! People will be throwing themselves in front of those things left, right and center because, freebies for life!!!!