"They're taking our jobs!"

I hear this refrain from the right and other Merican's that the Mexicans are taking our jobs. Look man, if a semi-literate man, with a third grade education, who doesn't even speak our language takes YOUR job my friend, you need to work on your skill set. I mean if he took your job you need to ask yourself what the fuck you did wrong in your interview! The Mexican guy who couldn't even answer any question's in english somehow managed to put on a better performance than the Merican. How is that possible? Discuss...