Well, first off, because most people that live in America really don't share the obession and real vile feelings with some here regarding these folks. Most of us just want to love our neighbor, go to work everyday and be left alone.
I beg to differ. Poll after Poll indicates that most of us want illegal immigration to be stopped.
Loving your neighbor is fine and well. Allowing him to come in and destroy your way of life unopposed is something else entirely.
I don't begrudge these 'folks' a better life but I do say they should work to better their own homelands for themselves and future generations and not sneak in here and reduce US citizenship to a meaningless ideal.