You are really fixated on this one (small) factor, but you have provided no evidence other than your opinion that it is a significant piece of the puzzle.http://www.fairus.org/publications/immigration-poverty-and-low-wage- ea rners-the-harmful-effects-of-unskilled-immigrants-on-american-worhttp://digitalcommons.ilr.cornell.edu/cgi/viewcontent.cgi?article=10 25 &context=briggstestimonieshttp://www.the