See, boycotts do in fact work. They may not work instantly, but they do work if it's your actual customer base doing the boycott. The Bud Light boycott also worked. The Target boycott currently has their stock in a tailspin, regardless of what they are claiming are the company's actual issues.
He's a grifter. This was always going to be a vehicle for market manipulation. You don't "make deals" if you actually want companies to build new factories in your country.
History shows us that you can safely assume Trump is lying when he says something will be good for the American people. Full stop.
This aged like milk.