Would you be in support of war if let's say, Poland makes a request to Russia to deactivate its nuclear arsenal, and if Russia refuses, NATO
invades Russia and bombs their cities?
Would you blame Russia for refusal to disarm its nuclear arsenal? Would you imply that they are responsible for the war that NATO started?
Same here, Russia had no business annexing part of Ukraine, they had no business telling Ukraine which political, economic, or military alliance they can or cannot join.
What they did is a war of conquest. The NATO expansion talk or denazification and demilitarization are just smokescreens.
They want to annex Ukraine to Russia. Of course, Ukraine, and 40M+ Ukrainians will reject such a 'peaceful proposal'.