Recently, I was watching an episode of Nature in the Honey Badger.
Part of that episode featured the adventures of a honey badger while it was kept on a rather large compound, that it might be free to roam around.
The little bugger spent its' time attempting to escape, or rather, succeeding at escaping, no matter what the man did to keep it in captivity until it was well enough to return to the wild.
No matter what the man did to prevent it from escaping; the badger managed to successfully use that in the service of its' escape.
At one point it climbed up a fence to unlock a top lock while another badger unlocked the bottom lock - and held the gate steady, lol
So the man built a wall nice and deep, so the badger could not dig its way out.
He also isolated the badger from it's buddy.
In the middle of the compound was a small tree.
So the badger chewed off a branch, walked over to the wall, propped it up against the wall, climbed up to the top, and ran off.
So the man made the wall even taller.
The badger simply dug up the dirt, made a staircase, walked up the stairs, and ran off.
Another time the man put a beehive in the middle of the compound. He put it on these tall steel legs and the badger kept sliding down each time it attempted to get up to that honey.
At this point, the man had returned the other badger.
It's watching the other badger fail to climb those steel legs.
You could swear it was taking it all in and doing some calculations.
Next thing the man knew, this other badger came up with a different manner of climbing and got itself to that honey, lol
I mean, it was just one lovable, hilariously ingenius solution after another.
Eventually, the little guy was well enough, and the man set it free.
And that is an animal.
I doubt a wall is going to stop people from doing what they have to to feed their families.
We forget how ingenious we were at coming up with ways to steal their distant cousin's land's from them to begin with.