I disagree with the results of this perspective. America, Germany and England were also probably was thinking the same way, they wanted to weaken Russia.
Unfortunately everything the west has done so far has only empowered Russia and made them more independent and stronger.
I see it other way.
Russia '2 day special military operation' will be having its second anniversary in couple of days. Their military resources have been heavily reduced. Ukraine is basically NATO proxy war against Russia.
Their economy is also suffering because of war expenses and sanctions.
Nowadays full scale war is very expensive business.
Yes the fog of war, my father and I have a similar discussion. My "news sources"/"pod casts" tell me that Russia has more flexibility and greater resources for producing military resources. So whatever the Russians are suffering the west is suffering in double. Time will be the only judge to see who's strategy plays out.