I think everyone is trying to replicate the Tesla formula where the first Roadster was a toy for the rich, then followed by real products and now $Trillion in m

I think everyone is trying to replicate the Tesla formula where the first Roadster was a toy for the rich, then followed by real products and now $Trillion in market cap. But there are a few steps in there that are probably hard to copy, like being able to sell carbon credits to other manufacturers, federal tax credit for buyers, etc. Oh, and one Elon Musk.