And if the US wants to get serious about the use of trade sanctions against human rights violations, there are a lot of places closer to home that it could look at. Not to mention the laws against boycotting a certain country for its human rights violations.
There's also the fantasy of assuming that China's next move after the trade sanctions would be a de-escalation. There's a lot of escalation opportunities for them. Like Taiwan.
(Let's be clear, this is not an apology for the human rights violations by China, which are very real especially in Xinjiang; what I am asking for is the same to be applied consistently and not driven by straightforward nationalism)