The original poster that you responded to and that I was saying was correct never said "most Chinese citizens are being systematically disappeared, tortured, and killed". I think you moved the goal post.
If "most citizens of most Western countries were not systematically disenfranchised, monitored, disappeared, tortured, and killed" is meant to be contrastive with China (otherwise what's the point?) then the implication is that most citizens of China do suffer from that and thus "in constant fear for their livelihoods, lives, and loved ones".
Of course if you think that's terribly hyperbolic and not a charitable interpretation of the original poster's statement, then there's no actual disagreement.