Ah yes, Russian propaganda as reported by mainstream western media. The BBC admits that all the western economies are doing worse, meanwhile European propagandists acknowledge that Russia can fight on for years:

Russia is facing a new wave of US and EU sanctions while its internal economy is nearing recession, but all this is not enough to curb its capacity to fund the war in Ukraine, according to experts.

Finally, Russian debt to GDP is far lower than in the west.

Nice try with your thought terminating cliche though.