I would enjoy seeing the un flag given the fate it deserves.
I would remind you both that we are members, (and big supporters), of the UN.
To some degree, therefore, it also represents us. And to a large degree it still represents a hope for a peaceful future. (A slim hope, to be sure.)
The notion that punishing the symbol of a thing as a means of punishing the thing, is "magical" thinking. But if it entertains you to do so, enjoy yourselves.