Only someone who chants U-S-A ... U-S-A everyday must be oblivious to the fact how US's influence has receded. China has stood up and shown them eyes with the US not able to do anything. Heck China poked US's poodle India entered into their territory and sent 20 odd Indian terrorist army to hell just using kung fu and the US could do nothing.
China is slated to cross the US as the largest economy in the world IN THIS DECADE. This is a once in a lifetime event, and when it does happen it will formally signify the decline in the US's power and influence. On top of that China literally has the US by the balls, all these trillion dollar behemoths that you see Apple, Microsoft, Amazon, Google are heavily reliant on manufacturing in China. Heck even new kid on the big boys club, Tesla, opened a shiny new massive production line in China. Also China holds the second highest amount of US debt, close to $1.1 trillion.