They seems to have some highly suicidal tendencies and really don’t mind massive casualties these days (e.g. 5x more Russian died in Ukraine in just 2 years than during the entire 10 year long Soviet war in Afghanistan).
So one has to double whether they live in the same reality as most people in the west which makes them pretty scary and unpredictable
> the approach of just overwhelming Ukraine with relentless numbers could be effective
Is unclear at this moment. It only matters how much of this 34M/150M people are in an accurate age/sex to fight. Putin wouldn't survive a move to force massively women to enlist in the army, and Russia had yet a demographics problem. One million of youngsters exiled and are unavailable to became hamburgers.
Also Russia is trying to kill anybody in that 35M of people but Ukraine mostly fight only the Russian soldiers. I bet that each Ukrainian soldier had killed yet more than five Russian soldiers at the current meatwave ratio.
So one has to double whether they live in the same reality as most people in the west which makes them pretty scary and unpredictable