Immigration

People immigrate to the U.S. for many different reasons. They might not like where they live, there might be something going on around where they live and they don't want to be involved in it. Or their economy may be really bad at the time and they need a job or they want a new fresh start. Anyway a lot of people go to the U.S., (possibly) because they hear that the U.S. is a great place to be in, and the economy, jobs, technology are way better here than anywhere else, (kind of sounds like a sale).