I heard someone on a TV Program refer to the UN as a Bordello with Flags.
The Best way to reform the UN is to level the building and make an Amusement Park out of it.
The idea of the UN is a good one, alas, the road to hell is paved...
The issue here is the quality of the individuals which comprise the UN. Had we an accurate means of evaluating the quality of those involved, we could either improve their quality, or replace those whose quality leaves a bit to be desired.
Or we could level the building and start over again from scratch...