What else should Tesla do to convince you that their vision is serious?My thought was that @Durzel had a considered and thoughtful post and you really haven't addressed any of those issues.
For my part, I think "accelerating the transition to sustainable energy" is guff. Tesla and EVs generally (hybrids to a lesser degree) will undoubtedly accelerate the improvement of quality of city air. That's wonderful. (Adblue/Euro 6 helped too, though). But adoption of EVs is doing nothing to change how energy is generated. Look at China: huge EV adoption, huge coal use showing no signs of slowing.
The argument for Giga presses seems to be that Tesla can churn out more cars, more quickly. Not sure that's doing anything for the environment, either. Since when was "more stuff" an environmental good?
You are missing some latest news on China. Look up wind generation capacity, renewable energy investments and even sale of EVs.
Replacing ICE faster is indeed good for the environment. Other automakers are hardly chipping in. VW sold just 800 more ID cars in H1 this year compared to H1 2021.