What's wrong with Immigration?

Is immigration really that bad? Why? I'd rather give immigrants here a job if they will then spend the money here... it would help the economy more than companies sending the factory down to mexico.  At least if they live here, and buy things here, it will help the economy here, rather than the alternate... as I said.. our companies go searching elsewhere for cheaper labor.  What do you all think?

>>17
Why have you completely crossed the issue of overpopulation? Overpopulation serves to reduce the gdp per capita which is the purpose of capitalism, Mexico is socialist and wants the highest gdp with no consideration for sentient life. Since Mexico is doing nothing to prevent overpopulation immigration with them should be banned in the name of preserving liberty and justice.

Do you really want to live in a world where everyone must live in poverty to squeeze out a few more billion people? I say fuck the tyrants, I want to grown corn so I can use the oil to drive my stripped military humvee and eat beef that grazes on land that could be used to feed 100 times as many people and if mexico gets in the way of my economic freedom they can stay out of my country aswell.