They are people, but people who cheat the system, steal, get jobs much easire because they can scream discrimination, and expect the natives to learn their language. I know of one Sam Goodys store that had to start putting CD cases in security boxes because the Mexicans would take the case of the CD they wanted, open it, find some cheaper CD, and replace it with the CD they want. They don't pay nearly as much taxes. And while some do, most of the do not speak English. When my mom worked as an ER check-in person, she would just say "Card" to them, since they knew very little English. Most of the time, they would pull out thier food stamp card first, she would say "No", until they finally got out thier insurance card. What really angers me, is the ones that do understand and speak English, but pretend not to.
And to set things straight, I have no respect for Americans that live that way.