Which is why stocks (statistically owned only be a few) is always sacrificed by China to feed worker owned/non-stock trading companies (statistically benefitting many).
@HighGround this your explanation why China always has a low stock market compared to countries stuck in non-growing income traps.
This explanation doesn't make any sense. That's not how a stock index works.
Also, with all the bashing people like to do on "non-growing" economies, those economies are growing. I don't know why people can't just be happy with, the quite frankly amazing economic growth in China and accept it as extraordinary and refrain from calling other economies mismanaged.
Having a high 1% income is worth much much less than a high bottom 50% income, even if the income expansions are the same in absolute numbers. Outlining all economical decisions after correct foundations towards long term growth is why China, not Brazil, nor US or India, is the largest and best performing world economy.
Wealth inequality doesn't have much to do with why the stock market gains value. The price of a stock is determined by the supply and demand on the market for that stock. Demand for that stock is affected by lots of things, chiefly among them, the performance and expectations of future performance of the company that issue that stock.
In a very idealized situation, the value of the stock market will gradually rise because in a good economy the peformance and growth of individual firms will generally be on an upwads trajectory. Which is also good for investors who are encouraged to invest, creating, what many people in this forum like to call, a "virtuous cycle". This is also good for normal people and workers. In theory, the workers benefit from a good economy in the form of job security and pay rises. Furthermore, they can invest their savings into a healthy stock market that will generate solid returns for them that they can then live off of once they retire.
So no, the "recent" volatility of China's stock market is not a good thing. In fact I would say it's actually a bad thing for the average person. Rich 1%ers have other ways to invest their wealth to generate solid returns. I'm also not saying this is necessarily a horrible thing as the stock market is not the economy. This is especially true when it comes to China, a country with a unique economy and a very peculiar set of circumstances (economically and geopolitically).
Haivng said that, a healthy stock market that can generate consistent returns is a desirable thing.