Regardless of the accuracy of the claims... how much has Ruzzia paid for that gorgeous piece of real state? I mean, if you want to summarize, you would need to include how many refineries are out of service, how many radars have been destroyed, how many tons of fuel have burned, how many aircraft have been destroyed. Not to mention lives lost - my guess is that you are now getting NK soldiers for a reason. Putin may not be that confident in mobilising more people from Ruzzia properly said.
It is no longer news, but there are drone strikes in the most expensive Ruzzian infrastructure and weapons system daily. Belgorod has become a no-go place, from being a peaceful place even nice to live in. You can look at Km2, but it is a good idea to look at the dollars and people you pay for them.
Well, it seems you are finding it difficult to provide compelling evidence that this price is too expensive for Russia.
But sure, in the ground I accept Ruzzia has some initiative for now yet much much less of what should be expected from such a "powerful army".
Your expectations are your problems.
Above, I have already referred to data from the World Bank (which can hardly be suspected of sympathizing with Russia), according to which Russia is not getting poorer, but rather getting richer during this conflict. Well, why should Russia force its slow flow? Time is on Russia’s side, I said this two years ago, a year ago and I say it now.