The low income worker non contributor thing is bogus as well. They still pay sales taxes, property taxes (indirectly through rent), payroll taxes, gas taxes, etc.
Before Nixon, when virtually the entire country was democrat and republican economic policy was wildly unpopular, the ultra wealthy were looked down upon for being greedy and selfish - the idea being that they belonged to the country club and the rest of us didn't.
Nixon thought there was no way he could win with the current republican platform, when it was suggested to simply appeal to people's emotions - that's what wins elections - theatre - they literally believed that "Americans are stupid, they want their thinking done for them". Taking points from the John Birch society, Nixon's team set out to create boogeymen for middle class white men. Now it wasn't rich people causing their problems, it was the poor, minorities, immigrants, etc.
And ever since, a huge contingent of this country consistently votes against their best interests in favor of policy that only benefits one class. Sure, the democrats do this too, but at the very least the dems throw the middle class a few bones here and there.
Conservatives have had one policy and one policy only for 50 years. Trickle down. And you get threads like this where people defend stagnating wages, growing wealth inequality, etc., because they were sold a lottery ticket that if you just work hard, you too can be the next Donald Trump.