“Trickle down” economics isn’t real. It’s not a thing. The people that use the term made it up as a Strawman to argue with people who believe in a smaller State. It’s the definition of a circle jerk. Label something yourself, then use that label as if it’s real.
Regardless of whether or not the offending tweet makes any sense or is accurate, using it as a shoehorn into the greater debate of a made up idea is very disingenuous.