Tesla's core business is struggling, and its futuristic product platforms are a long way from generating meaningful revenue. Tesla (TSLA 3.49%) is one of the world's largest manufacturers of electric vehicles (EVs), but its CEO, Elon Musk, is no longer focused on just selling cars. He's preparing the company for an autonomous future by directing its resources into its full self-driving (FSD) software, its Cybercab robotaxi, and its humanoid robot named Optimus. Musk believes Tesla will become the world's mo ...