Britain is a better example of this because it's much smaller. The country is pretty much London with wealthy desk workers, and then the rest of country with hollowed out industry that is borderline 3rd world.
Naturally the economy wants to kill inefficient businesses, and let the workers fall off the societal wagon. So the question is how do you stop that.
The right says protect industry so they can have jobs, the left says tax rich people so they can have handouts.
The right says give them jobs, but in reality, their policy destroys jobs. It doesn't help that GOP fiscal policy also implodes the deficit further than it already is, so now you can't even use that money to stimulate businesses. We're stuck in a corner. It will take decades to fix this fiscal mess, and in the meantime a lot of people are going to suffer.
Tariffs have been used to protect industry for centuries by every country in the whole current debacle.
Again I'm just speaking about what the wrench does, not how the guy wielding is working.