Earlier quoted context omitted.
The 18%, Chinese people, do not want outsider's input on their governmental structure. On the whole (edit: "on the whole" means "most people"), they are perfectly happy with the way things are going. Standards of living increase year-over-year every single year. Until that stops, they don't want a thing to change. Now if that stops for a decade or so, maybe it will change. But that's unlikely to happen. So, it's futi…
Talking about any massive group of people as if they all share the same belief is never useful. Its one thing to suggest that some, or a majority, of Chinese support the current system, and quite another to suggest that they all do. I'm pretty sure "tank man" and countless other Chinese would disagree with your characterization of "what they want".
Well, from my decade as an entrepreneur, I can assure you, it is sometimes quite useful to generalize. One skill required to survive is to form opinions based on limited access to information under conditions of uncertainty. So I'd caution against your own use of the word "never". Anyway, my original comment did state "on the whole". This means "most".