$Tesla(TSLA.US) has come for rational analysis and discussion: To be honest, I also followed the trend to buy Tesla, and currently, I only know that the future is promising. But what about reality? Can autonomous taxis really be rolled out? Even if they are pushed forward as planned, how much net profit can they bring in a year later? And what about FSD? If car sales don't keep up, the upside of FSD is also limited unless other automakers are willing to adopt it. Not to mention other automakers' factors, just talking about Tesla's own cars, what will the purchase rate be? At least in China, if it's not synchronized with the U.S. version, I think the willingness to buy will be very low. How much additional revenue can this part bring in a year? And what about energy storage and robots? Even if robots are mass-produced by the end of the year, what's the use? Just to work in factories? Tesla's factory labor isn't that much to begin with, and the savings from replacing these workers won't be significant. Besides, robots also require consumption and maintenance. So I'd like to ask the experts, are these promises really worth going all in?