What?
And the argument for supporting Ukraine is not to punish anyone. It’s to avoid rewarding (and thus normalizing) aggression and the violation of territorial integrity, a core principle on which the UN is founded.
The main concept in 20th century post-ww2 international relations was the prohibition of aggression to take land. Ending 19th century concepts like “spheres of influence “ that grant “great powers” the right to change borders by force.