China obviously doesn’t give af about supplanting the US as a world power. If they did they would actually do stuff internationally. There is no Chinese equivalent to NATO. All they will do in regards to Venezuelan president being kidnapped is strongly condemn it. They won’t even offer PSUV any security guarantees. Literally all the Chinese government believes in is (1) trading with as many people as possible and (2) reuniting its breakaway territories. They have no ambitions beyond that. It is not true that China does business mostly with countries rejected by the Americans, but it does business with literally everyone. Chinese love to trade with everyone. While Americans media constantly criticizes China on every calling for regime change attacking their political system their leaders etc, the only time you ever hear criticism of the US on Chinese media is when the US does something that is viewed as harming trade, like the tariffs.
It’s… literally the opposite. The giant AI models with trillions of parameters are not something you can run without spending many thousands of dollars, and quantum computers cost millions. These are definitely not services that are going to fall into the hands of everyday people. At best you get small AI models.