He's turned the US stock market into the same model as China's - the entire up/down rests on the leaders words. Which makes them fairly uninvestable.
Not only stock market. The whole "Project 2025" point is to turn everything from the "rule-based" approach to "unitary-executive's-really-a-King's-whim" approach.
Just today - the export control or lack of it on specific Nvidia chips isn't really result of security needs of US, instead it is just a result of Jensen getting a dinner at Mar-a-Lago. Just like in Russia.