As am I. Once the illegals realized that the jig was up, and other illegals were actually getting deported, many of them would self-deport. Besides, if Mexico managed to transfer however many millions of people from there to here, why can't we transfer them back? We put a man on the moon; we can't get rid of illegals? People who say "we can't" really mean, "I don't want to!"
Of course illegal aliens can be deported. Eisenhower did it, so have other nations with less resources than the U.S. There are many ways to get rid of these undesirables.