No, because there's no pent-up demand within America to overthrow democracy.
There's actually a way to affect change in China, believe it or not. Unfortunately, it's not by the usual methods Americans believe to be effective (protests, marches, general upheaval, etc).
I'm not sure what the best way to overthrow the Chinese dictatorship is, but looking at the models which worked in Russia or Argentina or Spain or Indonesia or... well, any of the other dozens of countries which have transitioned from dictatorship to democracy. Has any country ever made the transition without some kind of mass protest movement or an external invasion? (The latter option is off the table.)
I don't think the present system of back-channel polite tut-tutting is working very well.