This is laughable propaganda: Fake News of the most Left-leaning sort.
A trade war between China and the US has not even started apart from fairly minor Steel and Aluminium Tarrifs to deal with Chinese dumping of their over-production on the world market at less than the cost of production, but were a fully-fledged Trade War to occur, America would win, hands down. China needs the US market far more than the USA needs Chinese cheap crap.
Here’s how Trump has been “Horrible on the economy”:
“Surely I am no economist and I do not have the “magic potion” to helping fight off globalization.” That is for sure: you have no idea what you are talking about. If you are anti-Globalisation you should be pro-Trump: his commitment to fair trade rather than free trade is the first bump in the road towards globalisation that the international elites have faced.