Tesla and Elon Musk had hoped that the rollout of a long-awaited Robotaxi service in Austin, Texas, would mark a major step forward for the company, bringing fully autonomous driving technology to the public.

Tesla shareholders filed a lawsuit accusing Elon Musk and the company of false claims about safety regarding its Robotaxi service, leading to a stock drop.

Musk and Tesla have no ability to judge and predict the progress of their system, so that makes it a challenge to judge them even by what they do