Agreed. We've been in much much worse positions in the past. We will fix ourselves and _hopefully_ learn from our mistakes.
"Fixing ourselves" is critical, but just the first step. There's a huge amount of additional work after that.
It was never anything about the US per se that made it a superpower. It was to a much greater extent incredible moral, economic and military failings on the part of everyone else. From Albania to Zimbabwe, Morocco to China.
The US lost superpower status and boom. There are big shooting wars again. In Europe. In Asia. I was kind of hoping it to take at least a decade or two after the US lost control. Then again, maybe it has.
I never asserted, nor do I believe, that it did.