I'm not sure I agree. Tariffs adds cost, unless domestic manufacturing can be done in a more or less cost effective way. Manufacturing works benefit of course but that's a overall small proportion of the population and ought to be (we probably don't want most people to be doing manufacturing work). But the added costs end up be a tax on everyone and a regressive one at that.

I also don't see offshoring manufacturing as inherently problematic or being out of sight, out of mind (of course exploitation can happen, but that's not inherently a part of offshoring manufacturing).

Workers in China, Vietnam etc are paid significantly less, but their cost of living is less as well. Plus unlike in the west, where manufacturing jobs are not desirable, in places where those manufacturing jobs land they typically provide an economic opportunity that isn't otherwise there.

Basically, why not have high cost of living places produce higher cost goods that pay more, and low cost of living places produce lower cost goods that pays less?