I caution you to read more about this, as you see statistics like this quoted often in the press. It is almost always an indicator of issues with article quality.
Tesla’s answer to the second is “no” for substantially all of the company history.
Certainly looks like if they stopped expanding at a crazy rate that they would collect profits at a very healthy rate.
I'm sure just about everyone in the premium segment would love to "fail" by selling 63,000 cars costing over $50k each with gross margin of 20%.
Tesla has many problems but making bad cars isn't one of them, these things are awesome.
Also, the options packages for the BMW will tend to add up. TACC cruise is standard on the Model 3 SR+ for $40k. AFAIK, that will add at least 1k or so to the BMW.