How does China ditch the dollar without destroying its value? It does it by buying US land, corporations and politicians.
China is transferring millions of workers to run their businesses and property in the US. That is one of the purposes of this mass illegal immigration operation our Government is doing to us.
China is taking over the US by buying it.
An aside about your list of countries--China, Russia, Syria:
Russia and China are taking control of South America together. This is a strong collaboration. Trump was right to say Make America Great Again but he should have included South America, to defend against another Cuban Missile Crisis which is now a reality, setting up for another JFK-Dallas. (The Russians took control of the Democrat party with the assassination, there is no reason not to expect them to take the other party in the same way.)
China is looking out for China. Their eyes squint because they don't trust outsiders. I've heard China is taking Africa, but I haven't had the time to dig. China's collaboration with Russia in South America is the migration of peoples into America. this includes both Chinese nationals (the neue Ubermensch) or South American UI's (useful idiots). The Russian-controlled democrats (RIPJFK) push for ways to allow undocumented votes. They promise free money in exchange for loyalty, and what worked in Venezuela works in California: a decade of prosperity followed by collapse and then slavery.
Syria is armed by Russia and is another war the same as Vietnam, Iraq, Afghanistan, Ukraine, Isreal, etc. which distract the other MAGA party from being able to take back their government.
I'm wrong... because I'm old? You seem insecure.
Your criticisms show who's right and who's failing to come up with any logical counterpoint.