Americans haven't been drinking enough anti-china information. Barely anyone in this country knows that a 4 year old uighur girl died in an apartment fire and she couldn't escape because the CPC officials had welded the doors shut because of COVID.
Meanwhile, we do criticize ourselves in this country, a lot. And that's a good thing. Try protesting about police brutality in China. In the US you might be a hero. In China, nonzero odds you'll disappear.