Krugerrand
Meow
Investors are waiting for execution. In their eye, Tesla will never be able to produce more than 500/week Model 3's and Tesla will never be profitable. Repeated misses on timelines don't help build credibility... so investors are ever more heavily discounting Semi/Roadster promises.
What decent investor believes that? Tesla clearly knows how to produce more than 500 cars/week because they're doing it with the S and X. An investor may be waiting to see if Tesla can do 5000 cars/week.