Let's go back to the point. You said "That is more pollution than Europe and US combined"
Then Il Palazzo merely pointed out, you've apparently just made that fact up yourself, since the article doesn't contain that specific claim whatsoever. This particular claim and any link to global warming isn't contained in the article whatsoever.
Also a key point in the article is that the smog is due to farmers burning stubble from their fields. The CO2 from the stubble comes from plants pulling in atmospheric CO2, so this activity cannot by itself increase atmospheric CO2 above baseline. It's like saying that if you drink river water then piss in the river you're going to raise the water level of the river.
Ah I see. Well I know china supposedly is getting better, and india is trying to improve. And while US contributes according to USA today 200+ tons (which is a massive amount), other nations are producing more
https://www.usatoday.com/story/tech/science/2018/09/07/great-pacific-garbage-patch-where-did-all-trash-come/1133838002/I find USA today pretty reliable, but opinions may vary I guess. I like them since they are heavily anti-republican, makes them believable for me. It doesn't say how much china or the top 6 polluted nations produce in ocean trash (which ocean trash effects the environment, maybe not the air itself, but it has an effect on earth), so if USA isn't in the top 6 that must be a lot of trash going into the ocean. But at least china is trying to change its ways according to the article. Though apparently india's problem is actually using too much water (some areas used up all their ground water) and other types of pollutants going into rivers, not so much trash like I thought so I was mistaken there sorry.
But some examples of India's rivers that I had in mind
https://abcnews.go.com/International/toxic-foam-pollutes-indias-sacred-yamuna-river/story?id=57995346Thats pretty toxic looking.
And this article talks about ganges river
https://www.bbc.co.uk/news/resources/idt-aad46fca-734a-45f9-8721-61404cc12a39All that combined effects the environment. But going back to the US. While its in the top 10 most polluted nations for oceans trash, that is still not even in the top 3 or even 6 most polluted nations which is insane amount of trash if they are beating out US 200+ tons of trash a year. Wish the article had numbers for the top 6 nations.
And US doesn't have toxic smog problems as far as I know, I've never heard masks being needed because of smog. Fires yes, but not toxic/dangerous smog. the only places I've heard getting that is Beijing and now Delhi too which is even worse.
To me all those facts that all adds up that other nations contribute more than just europe and US. For me, it isn't just CO2 or whatever that effects earth but everything from even a single plastic straw. But still, never hear in europe about smog problems, and europe and lesser so US are both already a lot better than china as far as trash goes. But US is a ton worse than europe for that part, US trash is everywhere so I can definitely see why its in the top 10.