[siver_john]

Here I'll bite:

Didn't fill existing positions for monitoring pandemic diseases arising in China that were put in place by Bush then strengthened by Obama, allowing for a slower response to what would become covid[1].

Huge corporate tax cuts that lead to stock buy backs, which enriched the wealthy while doing little to nothing below (buying stocks back and raising stock value generally does not help the average/low income individual beyond maybe their 401k).[2]

[1]https://www.theatlantic.com/politics/archive/2020/06/how-whi...

[2] For just the tax information later, there are plenty of articles about stock buybacks at that time if you don't trust the org. https://itep.org/one-legacy-of-the-trump-tax-law-big-tax-bre...