Did you see that China was supported by lots of western developed countries when China is poor. But now almost every western developed countries hate China after China has made significant developments with more economic and military powers even after China becomes the 2nd largest economy of this world. When China is poor, there is no threat to the leading position of western countries. They can give some small money to earn respect. Now China is stronger and richer than most of the western countries. They no longer feel that they are world leaders anymore. They felt no respect from China. It happens even between normal people when your neighbor become richer.