Why? They are doing EXACTLY what they were intended to do, which is to drive down our wages and our standard of living. If you are opposed to that, then you are an ignorant racist, nativist and protectionist, and you will end up being labeled as a "hatemonger". Now shut up and get back to work. Don't you know that Americans are not allowed to speak up for their own interests? Do you WANT to be labeled as a "hatemonger"?