I agree that “canceling” Russia from the Western monetary system was stupid. Even the individual citizens in Western countries need to take notes. It might happen to people the government doesn’t like here. As for Russia, oil, gas, and rare earths are more valuable than iPhones and Levi’s and Russia has plenty of it the the world still needs it, with or without USD.
China will make up any Russian income shortfalls with long-term contracts that are probably already written. Including new gas and oil pipelines.