From Mustang Medic's livestreams you can see NG patrolling on the inside and outside. Also yeah the razor wire is positioned to deter climbing from both sides.

They're in a cage.

They have occupied what is Foreign Territory

prior to it being restored to American ownership.

It was always America, until the usual crew lashed together some legal bullshit that awarded it to Rothschild's mob.

Don has a successful history in winning, on land deals and bankruptcy

is normal. we man the wall from the U.S. side. if you build a fort you man the top and inside of the walls.