"And what would you think? You and other former people of the USSR were active participants of all communist atrocities and now all of you are shining and innocent new democracies and Russians are the only villains who should apologize for everything since Kievan Rus?"
At least you are not predictable.
In any case , your proposition is logically impossible since as late as 1947, the Kremlin was committing famine genocide (again) in Ukraine to the extent of approx 1.2 million. Certainly, Ukrainians or any other nation are not capable of committing genocide against themselves.