in 20yrs there will be thousands of driverless cars driving...

in 20yrs there will be thousands of driverless cars driving around giving people a lift wherever they want for a few dollars, most people wont even bother buying a car because there will be thousands of these driverless cars around the whole city, I guess that's what we are led to believe by the technology in ground.

One thing that's been on my mind is, say you get in a driverless uber/taxi and you PASS OUT because you had 10beers in the last 2 hrs.
Who wakes you up? does the car drive you to the cop shop? does it give you a little electric shock to wake you up?
What about if a drunk throws up in the back of one of these driverless cabs/ubers? will the AI recognise someone has thrown up? will it drive itself back to the depot so a human can clean up the mess?
What about if someone has tons of luggage and has a bad back, who will help them put there stuff in the cars boot?
food for thought?


I doubt CAB will be here in 20yrs, if it will it will probably have EPS of 5c and be a 50c stock.