John Krafcik, the ex-CEO of the autonomous taxi pioneer Waymo, has cast doubt on Tesla's Robotaxi service, asserting that it falls short of being a genuine autonomous taxi offering. Krafcik emphasized that Tesla's Robotaxi operations in the San Francisco Bay Area still require human safety monitors in the vehicles, highlighting that full self-driving capability has yet to be attained. He expressed his disinterest in trying Tesla's Robotaxi service and expressed his anticipation for a truly driverless taxi experience.