Elon Musk has long been the linchpin of Tesla's appeal, commanding unbelievable hype that has elevated the automaker to a stellar stock position while giving it cultural staying power. But the marriage is getting ugly.

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?

The electric vehicle maker faced its first annual decline in global deliveries in over a decade. Read more at straitstimes.com.