i tend to agree with you that nothing will be done...but i don't want to have the same kind state taxes & state gov't. that california has....& that will happen if the immigration problem is not brought under some type of control.
your state's economy will grind to a halt if you put in strict controls. the jobs will just go to any of your neighboring states and the illegals will sniff them out and leave arizona with a bunch of work nobody will be willing to do.
agriculture, restaurants, janitorial, the list goes on and on. you are best to leave as is if interested in keeping your investment values high.