Earlier quoted context omitted.
See, they don't actually block anybody but themselves. The Russians simply get their stuff from others.
> Russians simply get their stuff from others With less variety, slower and at higher cost [1]. And they’re not getting much of the high-tech kit [2]. (The Germans also had blockade runners. Everyone does. That doesn’t make a blockade less onerous.) Russian natural gas sales have also cratered; Beijing is leveraging its position as a monopsony to demand price concessions [3]. [1] https://www.csis.org/analysis/out-sto…
Stuff getting expensive is no different than the west really. Slightly worse living standards can destroy the western democracies as they shift to extremist politics but has no effect on Russian leadership.