Note that the only version of the car that could conceivably be street legal is the base one with downforce fan only, and no cold thruster launch (boost) - NTSB is never going to approve throwing out a condensation cloud smokescreen on the highway!
Yes, and note that this has already happened: the original Roadster v2 from 2017 never shipped and was replaced with this one.
And that $50k deposit made 9 years ago? That could have been nearly $300k in 2036.
"A fool and his money..."
I don't have any particular problem with a modest (a few 10s of thousands) deposit on a ~3 year timeline that's reasonably confident. But six figures on a 100% speculative consumer good (ie not even remotely an investment)? Oof, no thanks.