We've lied to the Russians over and over again. We promised no eastward expansion of NATO and lied. We encouraged Ukraine to break the Minsk Agreement, which it signed, that would have prevent this war and ended the civil war we set off in 2014 with illegal coup we fomented.
There is no chance Russia will exit this war without guarantees what is left of Ukraine is a neutral state.
Russia will be destitute for a generation after paying the reparations needed to rebuild Ukraine.
Russia at present has no power to make demands