My point stands: UN human rights inspectors can enter Texas whenever they choose (no formal invite required!), but not Xinjiang. They can interview anyone they meet on the street in the US, but not in many parts of China.

I'd also argue that the role of the UN Human Rights Council (whose recent illustrious members have included Venezuela, Cuba, the Philippines, Egypt, and Saudi Arabia) is minuscule compared to that of the global press in terms of fomenting any actual change.