Musk has repeatedly stated that Tesla’s long-term value lies in autonomous driving and robotics, but its investors don't seem so sure. With sales declining and investor confidence wavering, the immediate question remains: does Musk still care about selling cars, or has he already moved on?

Musk has attacked leaders of California, a state that played a pivotal role in the carmaker surviving its tumultuous early years and becoming one of the world’s most valuable companies..