All these have shown that America as a nation is lacking of the necessary confidence in the real world and in its own future. America is psychologically unprepared to substantiate any future failure and has no peace of mind. America is richer but unhappy, strong but weakening in their deep inside. China is not a superpower and Chinese never has the will to become the number one of the world. Recovering from 80 years of suffering from foreign invasion, civil war and internal turbulence, Chinese finally can live in a stable environment and enjoy their life peacefully.
China is poor, maybe, but Chinese is mentally rich because they are happy to have enough.
History is repeating without being noticed. United Kingdom, once the most powerful countries in the world, is now giving up all colonies and being troubled by internal fighting ever since. German and Japan when they became the superpowers, they started the Second World War and failed badly. USSR, once the powerful Communist tried to become Number One, was now dissolved. America will be living with their ego and fear until eventually find out that the only enemy is themselves, not others.