Indeed, hence the "dog-and-pony show." And like I said... I don't think Russia's national perception of their invasion of Ukraine would have been negative enough to oust Putin, even if the elections were real. If the population doesn't outright promote it, the rest of them, largely, are content to be apathetic towards it.
So it's good that Ukraine is striking more and more prominently at military infrastructure in Russia. Start making this less of a "one way" war and weigh a bit more heavily on the minds of Russia's citizens.