Yes, it is impossible to get rid of wild feral hogs.
Multiply too fast.
We have even allowed them to be hunted out of helicopter with semi auto rifles. I’ve seen 30 or more move in a group a time or two.
They are a real problem on Eglin AFB. They root up endangered plants and destroy the environment.
It was DeSoto’s fault.................
https://research.ufl.edu/publications/explore/v10n3/extract6.html