The best thing for the world is for China to be decimated economically.
They don't play fair, they don't respect IP or international laws, currency markets, labor laws, basic freedoms and human rights, they pollute like crazy and they want to eat every endangered animal on the planet, torturing the ones that aren't endangered.
Everything made in China can and should be made locally (apart from Fentanyl ... that shit doesn't need to be made and China shipping enough over to kill millions is an act of war). It would be better from a macro economic perspective and environmentally to have more manufacturing closer to consumers.
Only people who hate the environment and ethics oppose what Trump is doing. Which means everyone on the left.