This is what we actually call a Ponzi scheme. It'll come crashing down, eventually, but will take a long time due to the current state of the DoJ.
The Roadster is about marketing as racing is to every other car manufacturer.
They do not need the measly deposits for this car to sustain Tesla, not even close.
I don't see how a Ponzi scheme involving paying to reserve a future product is even possible. One of us does not understand what "Ponzi scheme" means.