So after all does people have done for us, you want them out? Do you have a single decent cell in your body? You said I am pro slavery, but seems like you're the one who is.
You're going to let the undocumented immigrants do the grunt work, and kick them out? You're just exploiting them as a workforce, using them to your needs, and letting them kicked out when you get too cocky. You're not even paying the immigrants.
Now that's slavery