The US dollar's reserve currency status will appear less safe all over the world as they routinely suspend us dollar accounts of anyone on their shit list, Venunzuela, Afghanistan, Russia, etc. Meanwhile Russia and China are working to develop an alternative and are making substantial progress.
China is now, or will be within a couple years, the world's number one economic and technological power. They will also have a much lower incidence of long COVID among their young, and more access to Russian natural resources.
Your whole narrative is completely wrong.
1) China and the CCP is about to collapse, the US is moving out all of their factories.
2) Once the US doesn't offer protection to the Chinese, every Chinese import will be unsecured, China depends 85% on imports - they will have to cut that in half(!). They will run out of food, and of everything they need to produce.
3) Covid is creating vast pockets of unemployment. They have no covid solution at all.
4) Debt crisis, de-industrialization is incoming
5) Violent demographic collapse has already started (mass unemployment paired with lack of skilled workers) - reproduction rates around 0.7! =/ major internal issues.
6) If they engage in a war with the US over Taiwan, they lose 50% of their population without any weapons being fired in 6 months (by losing 90% of their petroleum imports coming from the Saudis.
Chineses are done. 3 out of 3 of my Chinese clients are moving their families out (100s of families).
They have very little access to Russian natural resources. It's a complete lie. The Russian lost of their skilled workers capable of building transport networks into China.
The US dollar has never been so safe because they are the only leading nation without a demographic problem, they will be a much higher % of the worldwide economy by 2035 vs. today (US).