Here in Panama City, we have a Home Depot and a Lowe's. Illegals hang around the front of the store every morning at like 6:00 waiting for the store to open AND waiting for contractors to come by and pick up supplies AND hire them for a day or 2 or 5 or whatever. Get paid under the table for their labor.
Funny story. Group of these guys were working on a friend of my wife's house. Guy from the insurance co. comes by with a jacket that said INS something or other ... it was the name of the co. -- Insurance Services or something. All the workers saw was I N S .... lady was in a position to see this .... said they scattered like roaches in a dark room after the light gets turned on.