Also, I wonder if anyone has calculated the cost of bringing in millions of folks annually who seem to have little interest in assimilating (they are not here to become Americans which is why immigrants have historically come here). Cheap food might be the least of our problems. We have lost California politically to the Socialists. Gov. Terminator (who is a Republican in name only) is not indicative of the political climate there. There are surprisingly mainstream Hispanic groups who are actually calling for the southwest USA to go back to Mexico. What does it cost us just to have a dual-language society? How well do those work long-term? How about crime, schools, courts, street signs, taxes, terrorism, etc, etc, etc? All this is for cheaper fruit and nannies for the rich?
Just more food for thought, maybe it's worth it. I don't know.