Musk likely wants to inflate the Tesla share price. He sells "visions of the future". This was always his way; FSD, low-cost trips to Mars, solar roofs, self-driving taxis and semis, tunnels everywhere to solve traffic, NeuraLink, hyperloop (sigh!)... and it appears robots is now his next tool to get publicity and increase TSLA.
FSD is getting better each year. SpaceX has the lowest cost rockets and working on even lower cost rockets. They have the most efficient Semi and are building a factory to mass produce them. Neuralink has multiple successful human trials. And they've built robots and have the AI training for them to navigate the world
Really insightful there are still people who believe a word he says. Genuinely.