You'd think it be easy to force Russian concessions somewhere. Like say, the middle east, where Russia's whole geopolitical strategy is collapsing.
Where's some good old fashioned America First hardball where they can have Donbas so long as they serve up the Tartus naval base or hang the Iranians out to dry? Or agree to withdraw from and destroy all the Wagner bases in Africa?
You know, something tangible for all us hard headed realists besides "Stop the killing!" Which is the same crap line we threw out when we were playing World Cop in the 90s (But only for the Balkans and Somalia, and not Rwanda).