Ahahahahahahahahahahaha. As someone who works in manufacturing in the USA - we can't keep our domestic factories running, or build new ones, without trade with China. We also can't keep our hospitals running, manufacture vehicles, or a million other things without Chinese components/tools/materials.
Illegal fentanyl is already legally blocked, but somehow still gets in. This is like making drug smuggling illegal, yes, we can do that, we do that, but for some reason the drugs are still smuggled in.
What if the economic hurt this causes to China drastically increases the flow of fentanyl in the US?