I also agree with your feelings on Putin. But I did take umbrage with your thread title that Russians are not human. My wife is Russian (though half Ukrainian) and I lived over in Moscow for years. To make a blanket statement like that is...well, untrue. But I don't believe that's what you meant.
I agree that not all Russians are not human. I was a little bit taken away by my emotions from what I here that happens with Ukrainian women and children. My wife sees 24/7 the monstrous things that the Russian invaders are doing in Ukraine. Girls, younger then 10 years are raped vaginal and anal till the blood is pouring out of their body. That's the kind of things my wife is confronted with in the group of people she has to help. it is clear that in Europe and the US 99% of people have no clue what happens in Ukraine.
We have even several close Russian friends. They are all ashamed of what is happening and they all think too that Putin is a monster and this war should never have happened.