Listen up, if the American people could find and kill the last passenger pigeon, they can root out illegals. How was it done? A bounty system extirpated that bird as a threat to crops. Put price on all illegals turned in along with heavy penalties for false arrest and detainment or any act of unnecessary cruelty. Put up a web page teaching the proper procedures with links to the applicable statutes.
It would happen so fast that there would be traffic jams at the border crossings.
I agree with you, but it needs to be done on the county level, neighborhood to neighborhood.