Oh no ... it did work ... it worked spectacularly ... for the top wealthiest people in the world
They figured out that they could cut the amount of taxes they had to pay, collect even more wealth for themselves and convince everyone around them and all the poor people out there like you and me that it was all perfectly acceptable, and sensible and that we should all keep electing government officials to keep that system going while we all paid for it. The wealthiest figured out how they could keep their money and make us all pay for it. And they did it for 50 years. And they're still doing it.
I agree ... but the problem is ... it took 50 years for us to get to this point and it will probably take 50 years or longer to get it back to a manageable level again. That is, if we take 50 years of consistently pushing back against the wealthy in the same way that the wealthy have been pressing the poor for the past 50 years.