Had to watch this for a college class. I voted for Ronald Reagan in 1980, my first election because he sold me on the Trickle Down Theory. I quickly learned that it didn't work and if you give million and billionaires more money, they tend to keep it. That is largely how they became millionaires and billionaires in the first place, by learning how to keep their money.
I never really understood WHY it didn't work, other than once the 1% got the money, they didn't let go of it. I now understand so much better.