Actually we have a devastated country called "Ukraine". What kind of special operation has Russia in Ukraine but to invade it?
By reading into the latest statistical polls you mentioned, we can see how obvious the Russian people is affected by the government propaganda. Thus i doubt if they even have the right to vote freely. I can't tell what would be the opinion of Russian people toward the revive of URSS by invading the lost parts since the nineteens.
And why does no one think that there is propaganda against Russia? Why did many decide that it was the Russians who were being brainwashed, without being themselves in full understanding of this country? Russia has been hated by America and Europe for a long time, they have been trying to subdue this country for a very long time, and because this does not work, an information war is spreading today. Just ask yourself why do you believe one side? You only eat what is presented to you in your news, but have you ever thought that this could be the most common provocative stuffing?
If someone looks at the evidence from the other side and turns on the brain, then it will be a shame to someone who believes for a very long time in something that is not true. But to be or not to be an idiot is everyone's choice.
It's hard to be a smart person when the crowd demands to be dumb.

I have a very simple question for you:
Will you be happy when your neighbor invades your house, kills all your family? and your neighbor comes to say: "yes, I'm breaking into his house because I don't agree with how he's managing his house, because I don't want him to join organization Z because it will cause danger to my house"
you seeing your dead relatives will you be happy and will you call it a special operation?
What legitimate right does Putin have to kill all Ukrainians? And no, I don't think all Russians agree with these devilish ideas, Russians don't even live in democracy, they are a people repressed by the disguised dictatorship.
no one has the right to kill another person, no one has the right to invade someone else's country, ukraine is a democratic country and has the right to join any organization they want