The only issue I see with your plan is keeping the Chinese writing system. Alphabets are superior, even if you write Chinese with them.
Otherwise as long as my ideas about how the world should function get put into practice, I don’t care who does it. By chance of history US was the one who brought quite a few good ideas into the world, mostly in the second half of the 20th century. But there’s nothing fundamentally American about having good ideas.
Fuck I hope so. Humans should be replaced at everything by AI.
Then we’ll be able to discuss what even makes a human. All of us dying and a couple of billionaires left to live alone is a desirable goal /s