Most of it has its roots in xenophobia and crushing the "near-peer competitors", yes. You can ask US government about Cold War McCarthyist propaganda which is spread by NATO (US/Europe) media. You can even go back as far as 1940 to find a short film series Drums of Fu Manchu (check YouTube), which is before NATO's creation, or the Opium War I by Britain in 1856 and British Raj on India for 2 centuries.
Orientalism, xenophobia and imperialist looting/plundering against East are historically well known evil deeds of Anglosphere.
I feel that maybe you're reading my question as 'critique of China is inherently support for the west/US/etc' which I absolutely do not mean. I think that it's possible that painting all critique with a broad 'xenophobia' brush (while undoubtedly warranted at times) can prevent discussion in good faith.
The above poster specifically "corrected" parent commenter, knowing very well the conspiratorial xenophobic notions he was propagating. Most Anglo people never talk about China/Russia (or any country that is NOT a "western neoliberal democracy" or its vassal state) in good faith, because Cold War McCarthyist poison is filled in their heads, resulting in a knee jerk reaction whenever they see the words "China" or "Russia". There is no reason why Anglosphere participants should be given benefit of doubt, when instead of following by example, they continue to get more vitriolic everyday. I am happy that Russians cannot be dehumanised on Lemmy, considering how much of a cesspool Reddit is.