This is just straight up non-sense, all of the companies founded personally by Musk have been immeasurable failures. Outside of acquiring Tesla, PayPal and SpaceX, and selling technology that was already invented or was already a couple of years from being marketable most of Musk's insane ideas have been abject failures (the boring company, Tesla autopilot, Hyperloop, etc.), Are in research hell (cybertruck, neurolink), or are impossible to scale without causing a mess of the environment (42k near earth orbit satellites that are needed to make Starlink equivalent to 2015 broadband).

The markets described already have robots designed for them that are already in use, Japan has had nursing home assistant robots that can already assist in patient care for almost 2 decades. Existing Bot nets, programmable robot arms, warehouse autos, Machine vision algorithms that can accurately inspect thousands of parts per second to identify manufacturing defects, etc. are way more detrimental than a clumsy humanoid robot that will in all likelihood require a human pilot to do anything complex.