I think we can agree the US often acts like a douchebag and that it has a lot of passionate haters, but the fact is that there are not that many great countries in the world.
It's true that the US is not number #1 in a lot areas and I really believe that's a good thing. The whole world should improve, not just the US. Inequality is at the root of a lot of evil in this world.
[0] http://www.pewglobal.org/2015/06/23/1-americas-global-image/