[Future Snake Eater]

That would but at least a 100k violent felons on the other side of the wall all by itself.

Preferably via catapult.

[Grimmy]

If we were to designate 10 miles on both sides of the border, all along its length, to be an artillery training range, then we could practice Corps level massed artillery fire and Time on Target fires to return the scumbags to a distance of at least a day’s walk back to the border.