I think they have been replacing miles of the so called vehicle barriers that a kindergarten class could swarm through in about ten seconds with 18’ to 30’ steel bollard fencing.
That qualifies as miles of new, effective fencing replacing ineffective fencing.
You are exactly right. See my post right after yours at #110 to see what is being done.
You are dead on about the swarm through vehicle barrier.
https://www.youtube.com/watch?v=K36V13fWYOM