You might get up votes if you accompanied a controversial opinion with a reasoned argument. However, making only broad, unsubstantiated statements is a waste of bandwidth and everyone's time.

China is also the world leader in sustainable public transportation solutions

They're a "better than ICE cars" thing. I'll take whatever improvements I can get

I assume you mean that they're not a positive for our environment, even so they're much better for our local environment, which is still one better than petrol and diesel cars imo.

Why not? This has been researched many times, and the results are consistently that it is a good thing already, and getting better, in regards to overall co2 produced

They're also far more efficient than fuel cell too