Russia and US are always against the other and try to defeat the other. The USA is the largest economy and the dollar is accepted as most reliable and valuable currency by most people in the world. Most goods or services are priced at dollar, even the cryptocurrency at the moment. To crash dollar system is not easy by any country even the Russia. In the future BTC will get accepted by the majority of the population then maybe BTC has the chance to take over dollar.
Why would Russia want to destroy this? They have been our ally for a world war and are our trading partner nowHave not u heard of cold war between Russia and USA ? Moreover, Putin does not like US's stance on Ukraine in the recent aggression.
Putin is an old KGB agent though. Old habits die hard. I don't think he can do much more than saber rattle quite frankly. In a real shooting war with the west he would be way out gunned.
This is all about prediction. U never know what is actually happening deep inside China & Russia, because they are not so open like Western world.
In reality, dollar holding does not take place in a country's territory. It is shown on book. That is the reason US could freeze Putin's holding in swiss banks, because in reality the dollar is physically stored at US, where swiss bank cant do anything. They just need to erase Putin's holding from the book.
So, in short, China cant destroy USD directly like that. It is achieved through business and sanctions. And if Russia unites with China, US's business activity will surely take a hit.
