I'm not getting into Cotton's stance because it doesn't have relevance to this discussion. I don't really see the point.
You counter slave labor in China with I assume prison labor in the States, that's the only thing that could be argued being slave labor here. While I disagree with both, there is a clear distinction between the 2 and one is much worse. You try to pin the Hong Kong movement on something that you deem wrong, when anyone that knows anything about that region knows that this was inevitable with the whole 1 country 2 systems setup and the 50 year timeline they had. I get it West bad, and East good, but you make some weird arguments. Taking your same arguments with China, you would support the interment camps the US had with Japanese, Germans, and Italians during WW2.