I "sort of" is in manufacturing, well, the designing of equipments to manufacture stuff.If the U.S. doesn't bring manufacturing back, along with exporting more than we import, history points out the U.S. will financially fail as a nation.
International royalties from music videos, software licensing, movies, and sporting events produced in the U.S. will not replace exporting of goods. Agriculture exports are beneficial, but not enough to offset manufacturing.
Your point of people not wanting to work in a factory is a very good and relevant point.
The unskilled or low skilled assembly workers are no longer in the US because you don't get much paying $30/hr vs $5/hr elsewhere. The work to be done before you can hire $5/hr labor in 3rd world however, are still done in the US. You need to pay a lot of people $70-250/hr to design something, the process, the research, the marketing, the financing, the logistics, the legal, etc so that you can hire those $5/hr guys. You cannot just throw them an order and tell them to build it for $5/hr for you.
The opinion that US no longer can produce things is false. We actually come up with ways so that the rest of the world can produce things, and we make the profit out of it (we earned it) and pay those guys $5/hr. If you turn it around and look at how 3rd world countries complain about profits of running a factory you will see that those factories (the owners and their workers) aren't making decent living, and they complain that their customers (the US businesses and consumers) are keeping most of the profits, the high paying jobs, etc.
So I don't think we are on the losing end, we are actually doing very well transforming our workforce from just turning screw drivers into designing stuff, solving problems that low skill labors cannot solve, marketing products, researching solutions, and financing all these.