Europeans have created the "modern" world(using historical "templates") and their "leaders" have destroyed it - point of no return was the end of WWII.
Peoples who complain about the Euros should gauge their own achievements and then reconsider their two faced criticism and hostility... especially those who had their own conquests & ethnic cleansings.
Today, too many foreign opportunists are living among us and hastily cutting away at the branches they're sitting on.