Nonsense! 44,000 soldiers. Rifles with a 1/4 mile range. Night vision goggles. Surveillance drones.
22,000 miles of border is less than half a foot per American. If Israel can afford to put a wall around their country, then we sure as hell can.
But Israel doesn't have the ACLU and the Human Rights peoples etc that would block most of that in suits...
Also 0- the terrorists and suicide bombers are still getting into Israel - even in the small country