I change the mind that U.S was great or "perfect"

I change my mind that countries culture and the important to the faith of start point time after reading the book [Zen and the Art of Motorcycle Maintenance] , because personal value is person try best to do or could do in his(her) whole life . to be perfect or great in own life. The countries from old history to short history, from great to less proud. From England ,China to North Korea, U.S. Old country cost the power of its life. Then young countries stand the turn .It is the thing that hard to avoid . But new ideas is the origin of world constant alive, that's good for everyone. In every culture faith has good aspects and bad aspects, someone will look for the perfect parts to believe,maybe the original faith could be good for everyone. but as we know about different human cultural faith are all not right enough,some points from the previous people view, it maybe not fit the people now. It is the new mind but old structure. We will do is making self great.