A future with no taxis! No Lyft or Uber either. Less and less humans tied up doing work that can be done by a "bash script"[0]. I look forward to this! [0] Or highly advanced AI for that matter. Same final impact.
I'd like to see a system where one could purchase a guarantee that you'd get a car of a particular class to take you where you need to go within a given time (shorter time, higher cost; if you decide you can always wait 60mins for a ride from the time of booking the management of availability is far easier). Or, you'd just book journeys in advance - cheaper if you match logistical requirements. Then car ownership can be far more optimally managed.