Trickle-down economics will always fail unless three things are true.
A) there is no crime of corruption taking place with the money that has to trickle B) all the money the rich make has to trickle, it cannot be saved for later or used to buy shit that cannot be resold(like Gov bonds or island properties on the beach) C) money “earned” by the companies production must make its way back to the bottom, u cannot just take billions and give it to other rich people and expect them to do the trickle part. People must be paid for their labor or contributions to the up and trickle down of money.
I might be a dumb poor person, but I know what my financial priorities are. A) Medications for my kids, B) The limited edition 1994 Sports Illustrated football telephone.