casuistry: n: the use of clever but unsound reasoning, especially in relation to moral questions; sophistry
This makes them go to much greater lengths to protect their empires than most of us would, if plunked into such a position.
I think the power and fame has also changed Musk quite a lot, and perhaps something about his lifestyle and substance consumption has changed, because he is acting different than he had even three or four years ago... which was still well into the era of him being a billionaire.
Musk was never some wonderful person that should have been looked up to for his own merit. But I generally don't pick cars based on how much we like or dislike their CEO, and I suspect that most others don't either.
Conventional car companies have worked on electric cars, and have their own models for decades.
Tesla's unique proposition was about building an electric supercar (and even that is not working very well, profits wise).
They'll hardly be the one's replacing the mass oil and diesel cars with electric models...
I doubt regular manufacturers would have begun releasing real EV cars without their pressure.
That's not a technology thing though. Just a marketing thing.