And this is about industrial robots, which is much easier to handle than what household robots supposed to be about. Will we ever see a robot that will be able to take grandma to the tub and clean here, to then carry her up the stairs to bed, without killing her? I doubt it.
And finally: Boston Dynamics has actual working products for ages now. They don't need to cheat by using RC toy remote controllers to control their robots. And they are doing serious expectation management. This is completely different league than what Musk is doing.
Also, I don't think it's desirable to have robots taking away human work without first solving the question "and what are we going to do with all the unemployed?".
If the humanoid robots are no better than the cars, it's unlikely. Unitree and Boston Dynamics are pretty much there in terms of solving the hardware problem, and the rest is software and the hardware manufacturing learning curve.
The Chinese are massively out-manufacturing Tesla in the electric car market - would you bet on Tesla somehow being better than the Chinese at manufacturing?
The rest as I said is software; given Tesla's consistent lack of success in "Full Self-Driving", would you bet on them outengineering the rest of the world in the software aspect of robotics?
Tesla is good at building big factories. The Cybertruck (total sales ~46k) factory was designed to build 250k units a year and later 125k.
Meanwhile BYD outsells Tesla in China and globally.
Over the last five years Tesla has made a profit of about $41 billion while BYD has had a loss of about $13 Billion. Would rather be the Apple of electric cars than always selling them at a loss.
Amazon is looking to replace 600k employees over the next decade.
Why do you believe demand for humanoids isn't high?