You stupid uneducated Moon Bat.
The demise of the Middle Class is because we are spending almost 40% of the GDP on the cost of government. The combined Federal. State and Local direct and indirect cost of government is the largest single expenditure of any family, regardless of income. We saw a decrease in family income when The Worthless Negro and Potatohead were Presidents. We saw an increase in family income when Trump was President and we had a tax decrease.
For instance, how can a "Middle Class" family in Democrat controlled Commie California even afford to build a modest new home when the fucking Democrats have increased the cost of building a new home by $40K by requiring stupid solar cells that have a 30 year payback at best?
Back in the 1950s and into the early 1960s the total cost of combined government was less than 20% and the middle class grew at a tremendous rate. Then came the Democrat's "Great Society" and the cost of government grew and the Middle Class suffered.
Rich people like Bill Gates contributed to the wealth of this country by producing goods and services that increased productivity, generated tremendous tax base and employed tens of thousands of high paying jobs. The Liberals have destroyed the wealth of this country by increasing the size of government and destroying the incentive to be productive.
Like I said, you stupid uneducated Moon Bats are just as ignorant of Economics as you are of History, Biology, Climate Science, Ethics and the Constitution.
Take you idiotic defense of Socialism and shove it up your Moon Bat ass.