This problem is not so extreme. The United States is not a failed country. For nearly 200 years, the United States has been the most successful country in human history. Successfully avoided two world wars, I mean that the two world wars did not affect the United States. In addition to the Pearl Harbor incident. They have the opportunity to grow quickly. The United States is a great country, but not a great country can be permanent. Although there are many places of failure, such as dollar hegemony, military hegemony and so on. But can't say that they have failed. They just don't want to accept the reality that the future will be surpassed. After all, a country that loves peace and solidarity is rising rapidly. This is China, and it has taken 40 years to catch up with the development of the West for 200 years.