Unfortunately I don't think that it looks promising for US either. "It's 90% the US and China" started to look more and more like the joke about how US and Albania together form the greatest military power and US isn't the US in the joke.

What US has a great entrepreneurial culture but it is extremely inefficient and the Chinese appear to be innovating much faster with much less drama, utilizing the resources much better. Chinese phones for example have much better batteries and some other specs although Apple has upper hand in branding and UX, Chinese are on par or even better in AI and really very few things are more advanced in US.

Maybe it wasn’t a good idea to give 100s of billions of money to a guy to spend on 3D avatars and goggles just because figured out social media? I bet you that if US had better distribution of wealth(not talking about socialism, just greater number of middle class people and even billionaires that are not all commanding 10s of billions) it wouldn't have ben "90% US and China" but %90 US. This %90 US and China combination seems to be tipping more and more in China's favor. More like %50 US %40 China, up from %70 US %20 China from a few years ago?

If anything, US looks more and more like late imperial Europe these days with nationalism, desires to have a king(and desire to get rid of that king), conserve instead of innovate, identity and pedigree over meritocracy, gender control, sex control, control of the politics by wealthy families or individuals, fascist ideals and so on.