The UN can't even police Africa and other Third World nations. And from all video feeds that come our way, I don't think the Middle East needs that many AK47's or RPG's owned by civilian peoples. From dirt flats in Mogo-whatcha call it East Africa to Saudi regions. Every video feed shows everybody packing heat in machine guns to anti aircraft guns.
Maybe the US has weapons, but nobody, and I say nobody carries weapons like the Old World Third World countries. And you never hear of the United Nations talking about enforcement rules applicable to those people.
Canada is doing it right, is there any value in being a member in the UN? In my opinion, no. Throw out the UN.