And then, I'm curious, what makes you think that Putin is a patient and reasonable strategist? What is patient and reasonable, exactly? Not only invading, but _annexing_ other nation's land? Throwing in jail for 7 years anyone who criticize the war? killing/poisoning your political opponents? Airing fake demonstrations of people demanding "we nuke Europe NOW"! Turning your country into a fascist military dictatorship, proudly putting assault rifles in the hand of children in kindergarten? Letting state-sponsored TV hosts say the most ridiculously fascist things like “Life is highly overrated”, "Ukrainians are not humans", "Ukrainian children should be drowned in the Tysyna", "We will kill 1 million, or 5 million; we can exterminate all of you". Pretend Ukraine is filled with nazi organ-trafficking satanist pedophiles? While you torture and starve POWs? Rewriting history? Pretending they fought the nazi since the beginning, while they invaded Poland hand-in-hand with the nazis, and were best friends until Hitler betrayed them. Only then they fought, for their survival, it was never a choice. Pretending they defeated the nazis alone, while the US helped them a lot with their logistics.
It's a sea of lies. You just have come up with big lies, repeat them again and again, and somehow it'll work. Textbook fascism, see https://en.wikipedia.org/wiki/Big_lie. And now, with open western social networks, it's super easy, super cheap. So, yeah, Putin is certainly not reasonable, he is just a "strategist", but he's just applying old fascist propaganda techniques, and let the useful idiots, bigots and opportunists do the rest.