Guys, just think for a bit about the entire journey:
Here is Putin after 10 years of war against a former satrapy of the Soviet Empire, Ukraine has received about one third of Russia's GDP in a single year in the span of the current stage of war, that has been enough to reduce a supposed military superpower to a crawl where taking a village is considered a victory, armored division inherited from the soviets gone, his plane has been escorted by aircraft so advanced russians cannot replicate, when walking to the conference building an strategic bomber, the same which wreaked his ally nuclear project he abandoned, flied over him, a reminder he already lost a third of its far less capable and yet lostech own. At the conference table he was exposed to media which wasn't tied to their own government, his expression at times confused and senile.
And he has had to play it nice to Trump despite knowing all too well the country his peer rules has been selling weapons and information which have ended the lives of hundreds of thousands of his own subjects and even some of his subordinates.
He didn't come here demanding US withdraw its support and threatening with military or economic might, all he has left was talking about the past. as if bringing the memories of other ages would change the ruin of his country or end the dominion of his rivals over the world.
And then a final gesture, attempting to one up his peer to visit him at Moscow, because he, at least, didn't break sight despite all the evidence he is an old man who has ruined the ones historical chance to reform his country into something like he pretended it to be.