Imports into Russia have dropped by over half. meaning they can't use their currency to buy anything. And they import pretty much everything except food and natural resources. Any currency which could not longer be traded internationally would rise as well but it's of little good if you can't trade it for anything.
so before you dismiss all that "propaganda" make sure you don't spread it yourself.
Outside of North America and the EU other regions such as Asia, SouthAm, Africa and ME still trade with Russia.
Yes, it means no luxury goods from the EU and no tech from NorthAm. But the embargo isn’t as broad as one might imagine.
There are some important tool and equipment from the EU and NA that if sanctions remain for years could result in a mega Cuba situation where lots of things are under maintained.
so before you dismiss all that "propaganda" make sure you don't spread it yourself.