I used to have some property that was infested with red fire ants they have big mounds and i tried every thing from poisen to setting the mounds on fire with gasoline, nothing worked …then i got the idea to get a shovel and scoop out of one mounds and drop it on another this worked beutifully they very kwickly killed each others mounds off.
This is what i believe the they are doing to us trying to get us to kill each other and its pretty easy to do