I am all for criticizing authoritarianism, but I think that’s a bit of an exaggeration (similar things were said of the supposedly “conformist” Japanese in the 80s and 90s). You don’t hear the same things said of the US, even though the US school system is one of the most segregated in the developed world. If you grow up in certain neighborhoods, often along racial lines, you are designated to be a poorly paid service worker, with no real option to follow your passions. Social mobility in China remains higher than in the US.
In any case, we’re mostly in agreement inasmuch as I’m obviously criticizing this bad authoritarian policy in China.