This is a lame accusation. I told my personal reasons for my opinion, do you want to stop me from contributing because of my opinion?
I am not pro-anything and I did not give a hint about my opinion pro/contra china, I think the reason you assume this is on your side.
It is right that TikTok could also hide the video from everyone who does not want to see it. Maybe they deleted it completely because they failed to know who does not want to see it. They should work on this behaviour, but I can understand that they choose this way if the time to react is limited because the video already got trending.