Capitalism is built upon the cheap labor so many people here disdain... what would happen without the day-laborers picking your fruits, building your houses, or doing any number of jobs you never would. The point is that everyone complains about immigrants, but this is why the political machines for the Irish, the bund for the Germans, and most recently the gangs exist and are part of society, it is people protecting one another as they make the machine called America work.