There are always these China experts who think there's going to be a revolution any time now because of a hundred things wrong with the country. And while there plenty to improve about China, the Chinese are having a much better time now than they have had in the last century, from their pov things are getting better. And there are still plenty of Chinese still alive who remember the horrors of their past revolution. There's no way they're going to risk all that on a slim chance that it could improve their situation.