This debate is PERFECT example of what we were talking about before, 90% vs 9% vs 1%. About Gini index and income inequality.
https://en.wikipedia.org/wiki/List_of_countries_by_income_equality
Part of the problem is, that middle class is being squeezed, into poor and 9%. I can see how much harder it would be to my children to buy a house.
Schools are financed in a way that poor areas have poor schools with poor educational outcomes. So next generation is less capable to improve life, compared with parents (inter-generation social mobility decreases). So 9% see how easy is to fell into 90% (say, a medical emergency).
There are substantial tax subsidies to 1% (fed subsidised flood and fire insurance for nice homes in nice places, many of them *second* homes), sold to voters like help to average income family (instead of the median income).
Socialism lost to capitalism every time it was tried (so far, now China tries again), but capitalism needs to improve - improve outcomes for the whole society, not only 1%. Funny how everybody agrees that problems started in 1980'ties but Reagan was the best president. Maybe worker's unions could make capitalism more oriented for the benefit of the whole society, like in Germany. There is research that social problems are harder to solve in societies which are less homogenous, because it is easier to blame others (blacks for being poor, white males for being rich). And of course, the 1% manipulating the 9% to fear the 90% and vice versa.
No easy answers. If your answer is simple and easy, very likely it is also wrong.