Borders? What Borders?

10%-15% of the population of Mexico lives illegally in the United States. If it were the other way around, at least 28 million Americans would be living illegally in Mexico. $23 billion dollars annually is sent back to families in Mexico from Mexicans working in the United States. It has surpassed oil exports as Mexico's biggest income producer. So much for the old saw about illegals contributing to the American economy.

Will the last Mexican in Mexico please turn out the lights before crossing the border? Gracias.