I've been a bear on Tesla for 3 years now and have to eat my words - though I suspect I will be right at some point. Have to hand it to Musk, he is a financial engineering genius.
But...when the other OEMs no longer need to buy credits, that's when the profitability of selling cars gets exposed as swimmng naked, and I cannot believe a Tesla will have any better margins than any upcoming German EV to the extent to justify the exorbitant share price. However their investors have handed them tons of cash so that will see them competitive for quite a while yet.