Not really that comparable. For many reasons, besides the scale involved, nuclear weapons, Geography and historical connections.
Your types always looking for the next war.
Turn this around: Is Russia willing to cease existence as a nation in order to steal the rest of Ukraine?
And if you’ll bend over for nuclear blackmail over Ukraine then what won’t you bend over for?
Seriously, the regime in Moscow has openly talked about taking back Alaska. Would you let it go or would you want to fight?
“Your types always looking for the next war”.
Sometimes, War finds You...!