Tesla could have more or less owned the US car industry if it had pushed its advantage aggressively. If Musk had used the SpaceX model and appointed someone competent to run Tesla while he was a figurehead of sorts Tesla would be many times its size.
Instead we had a chaotic Tesla expansion, the '"pedo guy" guy' and Musk hiding in the K-Hole from his apparent childhood traumas.
With Musk now pretty much fully off the reservation and into far right politics, Trump neutering of the EV transition (also Musk's doing) and pushing fossil fuels, Tesla has a grim future and may end up in the dustbin of history sooner than later.