What about raising the minimum wage? Wouldn't that keep businesses from exploiting immigrants for cheap labor?
I like what Richard Wolff is suggesting here (starting at 5:50)..
He's saying that, instead of, say, firing half the workers, you give everybody half the day off. So everybody is now working half day (and the robots do the other half of the work). Nobody gets fired, and everybody still makes the same amount of money they always did.