I don’t think 2mil is enough to make a factory capable of making cars that can compete economically with mass-produced cars. More of a hobby project, I imagine. But if you can do it, even on a small scale - go ahead! That’d be great! Make the world a better place one bit at a time.
Also to some of us (myself included) 1M salary and 2M equity is already through-the-roof rich!
Oh well, “if buying isn’t owning…” Time to watch some Lockpicking Lawyer and trundle down to the car licensing lot and indulge in a little piracy >;-)