this is why Musk gets tired of the questions because
...he doesn't have a good answer. The numbers don't lie. The more cars they make (with much higher price than 35K) the more money they lose. Explain that.
Also it is fairly easy to estimate a car's cost when you take it apart, as Munroe did.
But anyway, you missed the important part of the post: there is no more than maybe 30K-40K annual demand for a 50K EV. Explain that away! Who is going to by the extra 160K cars what Tesla produces? (if they ever grow up to mass produce a car)