I don't see it so much as jealousy as much as it is just general angst against anything or anyone that considers themselves better than others.
Most of us grew to hate bullies in school. The USA is acting more and more like a bully on the international scene. This is not something of which to be jealous.
The US is to be admired for their market share, the general wealth and success of the country and for their theories of human freedoms.
Admiration and jealousy are two different things. There are many reasons to admire the US but that doesn't mean every other country aspires to be like them.
I admire Sandra Day O'connor, but that doesn't mean I want to be a woman.