It seems there was a "shortage" of American cleaners willing to work for what employers were willing to pay (nothing, if possible), so they had to be imported.

It seems there was a "shortage" of American cleaners willing to work for what employers were willing to pay (nothing, if possible), so they had to be imported. Similarly, it seems there's a shortage of qualified programmers in Silicon Valley. Good thing FWD.us and the like are working on solving that problem!