they get two litters off before ya can even load the gun
That's a goodun right there. Have not heard it before, but like it immeasurably.
Many southern localities, Florida in particular, have Ponce de Leon to thank for bringing the pigs with him from "home" port in Puerto Rico in 1513 (originally from Spain much earlier) then turning them loose to graze free while he explored.
Truly, if you do not have pigs in your environment, I can only stress to you to
KEEP IT THAT WAY. Your landscape, indigenous wildlife, and most importantly hunting opportunities will be significantly WORSE after the introduction of pigs. It has been 500 YEARS since the beasts were intorduced into the local environment, and it hasn't been good for deer, turkeys, quail, doves, snakes, turtles, man or machines.