Hahaha lol why flagging? Let everyone have his own flags and symbols, just respect everyone's culture.
And this had nothing to do with loopholes, that symbol has been around for thousands of years as a symbol for good(Historical fact), then a few idiots use it and it is bad? Life is not that like that.
Where do you even come from? Don't you know a whole part of the world respects those symbols? From china to india, once up a time that symbol was represented around the world, in many cultures en religions.