I am sure many illegals do work for low pay , BUT in construction that just ain't so ! They get Top pay or like everyone else in construction they move on ! They pay the taxes etc. to them its an investment , a % of their pay to have a job , much like union dues in this country !
most I have talked to don't want to be Americans , they only wish to make a certain amount of cash and go home and live in comfort ! As a nation we need to address the problem from that perspective , if they work here they pay enough to offset the cost to have them here , let them bear the cost 100 % , then we can get on with keeping the border safe etc.