The Unforgivable Crime Of Being American
Still, I expect Americans are used to this sort of arrangement. When it comes to a whole suite of multilateral projects, the rest of the world expects the American taxpayer to cough up a hugely disproportionate share. When the American taxpayer wants to travel to the rest of the world, they find themselves paying considerably more for an entry visa to many countries as punishment for their poor choice of nationality.
Being a U.S. citizen must rankle at times.