Why is it not ok to align with American foreign policy? I guess you’re implying that Americans are ok benefiting from other forms of labor exploitation? Why does that matter? Going back to the climate change example: everyone benefits from GHG emissions. Allowing arguments to be derailed by “NO U” is a quick way to stifle all discussion.
To me, your argument, fully constructed, is: “you can’t care that Uyghur’s are enslaved because America also uses slave labor and American foreign policy is anti-China.” How is that an argument?