A good lawyer could argue that Tesla must be aware that exiting the auto market would immediately crash the value of all existing Teslas because it would essentially create a sunset date for those vehicles, given how much software they're running. Good luck to anyone trying to sell a used Tesla once that announcement is made, because who would buy a car that is going to be bricked at some point?

How is that good lawyer going to make the case that Tesla should somehow be liable for this? Tesla doesn't owe any duty to keep resale values up.