We've all seen plenty of these videos already where russkies MBT's blow up due to crew doing something idiotic so there is nothing new in this video. And that is actually the problem for them: I am overwhelmed by the scale of being stupid within the RuAF and how incredibly incompetent they are, It's as if they weren't trained at all and they would be missing even the slightest common sense. And it has been so since the war started, the day one.
There is no way they can keep up with this despite vast resources and being a military superpower (well, at least on paper). What springs to mind is that even though they are holding a fifth of Ukraine currently the collapse of RuAF will be sudden and violent once it happens.