Few mercedes owners will want strangers in their self driving mercedes. And those that do will need a way to connect with riders, so they'll sign up with the mo

Few mercedes owners will want strangers in their self driving mercedes. And those that do will need a way to connect with riders, so they'll sign up with the most popular ride sharing service, uber. Riders will happily use them, by signing up through uber. No one is downloading apps for dozens of other fragmented services.