Foreign legions I feel are only a tiny part of the equation of the totality of the war and more of an online phenomenon but I wanted to talk about it anyway. It seems like many fascists from all over the world, even Brazil, have decided to congregate in the meat grinder that is the front line of Ukraine's resistance. Glorification of these volunteers is not limited to the reddit/twitter sphere. Some mainstream outlet published a report on how a Canadian sniper with the pseudonym Wali is travelling to help Ukraine.
I am not sure how they were weighing the strength of their enemy but it seems like Russia has obliterated the training camp for these foreign volunteers. So they are completely outmatched.
Some other comments in that subreddit were claiming that foreign volunteers were being asked to be cannon fodder. No idea how true that is but it fits into the big picture.
It is a bit spine-tingling how willingly fascists around the world have decided to dump their lives down the gutter while there hadn't been a peep for all the NATO backed conflicts.
That channel had a similar back and forth with badempanada if anyone is curious. I don’t remember the exact details but the video was something about downplaying climate collapse so I think their source of funding is red herring because regardless of where it comes from, they push out ridiculously bourgeois propaganda.