“Dead illegal aliens is the only way to stop the invasion at this point.”
Can start by using a few hundred of these along the border:
Actually, I’ve suggested a hedgewall ... drought tolerant bred with the nastiest thorns the species has to offer. The fill it with every imaginable native nasty poisonous critter and make the whole thing a bird sanctuary and get free enforcement from the Audubon crowd.
You would also need a CDL Class A in order to drive a truck large enough to haul the ammo.