It makes them look weak and pitiful
To whom? Are we even the intended audience here?
Reporting over the last 10 years has shown that Xi Jinping has been obsessed with the idea of “color revolutions,” whereby popular movements from within a nation’s population overthrow the ruling apparatus. Rightly or wrongly, the current CCP sees revolution from within being the most dangerous threat on their power, so much of what they do is best understood as being aimed at stifling that kind of movement.
Singular “they” is older than singular “you.” And note, of course, that the pronoun “you” is conjugated as a plural, and we deal with it just fine.