Earlier quoted context omitted.
Without a very strong (and therefore expensive) social security net, “Letting people work for whatever wage they can achieve” is slavery. See 19th century Britain Germany still has a strong industrial base, without a race to the bottom and with strong unions. So it is possible :)
You have to square the circle. Wages in the US are artificially high because of the dollar's position, but the US needs to either a) match the wages of the countries producing similar stuff or b) increase productivity and value to the levels of countries like Germany. Since b) requires decades in factories, supply chains, trade agreements and most importantly training in actually producing things which means science…
Our entire society is built on this, though. Silicon Valley wouldn't exist if electronics couldn't be produced for comparatively cheaper overseas. You bring up an interesting moral point, but if you're serious about that there's a lot of reckoning society will have to deal with. It's not just going to affect minimum wage lol. It'll affect wages across the board. You're really talking about totally reforming the economy