Since everything is software based, virtually all of it is proprietary, and requires updates; I'm now bearish on any technology that relies on companies continuing to operate and update their software.
Everything is so shitty that even miraculous tech like this could break down when a company goes under or decides to stop making software updates on a whim. I don't think I've read a single dystopian scifi book that imagined corporate control of every minor/major innovation with paywalls and subscriptions that ultimately lead to the enshittification of every facet of our lives. It feels so much worse than we could have imagined.
It's because the company is fully subsidized by carbon credits and government funding. The crazy brand valuation is based on fully autonomous driving and person less cabs which will never happen at Tesla.