This makes a point, but not the right one. They are helping their government and economy. Money sent back to families in Mexico and Central America is 2nd or 3rd highest source of income for those countries, despite being rich in natural resources. If these people are poor, it's because of their governments' policies. Also, the power structure is primarily descendants of Europeans, either Spain or Germany, although they are the minority, and they are gradually moving their dark skin citizens north to the U.S. Ever watch Spanish language TV--they promote amnesty. Whitest shows and newscasts you'll ever see.