Give illegal aliens a path to citizenship through military service; then send your immigrant army right back south and annex Mexico. Clean the wasps’ nests out and make it a fit place to live, and they could become the most prosperous states in the United States.
You wanna invade us? Let it work both ways. You want US citizenship so badly? You can all have it...you can shoulder the burden with the rest of us instead of cutting in line for the gravy train.
P.S. ...Mexico’s southern border needs a whole lot less fence ;)