That ignores the entire point of the originally linked video, I'm afraid. To some extent, it's unfair to Russia, too. France was about the most powerful state in Europe for a very long time, and squandered its lead through a succession of avoidable mistakes. This culminated in disaster.
Now look at Rhodesia. That's a pioneer state. A bunch of settlers building a new country out in the sticks, among natives who are functionally in a far more primitive state of development. And they succeed. Everyone living there is much, much better off thanks to their efforts. The reason it works is that they're practical realists. They grasp that treating largely pre-agricultural stone-age people as if they're somehow congenitally adapted to a developed society with a representative electoral system would be a disaster. (And indeed, all actual post-colonial attempts to do it just led to stone-age tribalism, but with modern weapons.)
So they take their time to... basically "uplift" the population. Begin teaching them. Not commie-style ("intellectualism first!"), which always goes wrong horribly, but practical-style ("useful skills first"). And it works. And, yes, it will be a long process. The natives aren't nearly ready for equal political status. But their descendants will be.
To some extent, Tsarist Russia was in the same boat. Or a similar boat. Vast regions of that country were still in the middle ages, developmentally speaking, when the Great War broke out. There were many cases of pro-peasant "reformers" getting burnt as witches by said peasants! Reforms were implemented, but took time. You can assign far more blame to the Muscovite Tsars than to the Rhodesians, because the Rhodesians basically did everything they could under the circumstances; whereas the Tsars were often unneccessarily oppressive assholes. But still-- their situation wasn't like that of monarchist France at all. They weren't "top dog" nations who foolishly squandered everything. Russia was underdeveloped, and struggling to develop in a sufficiently gradual, sustainable way.
The real lesson here, the real "cautionary tale", is that reforms take time. That trying to do it all at once is a utopian fiction and leads to horrors.
As such, I conclude that the Rhodesians were generally in the right, their approach was generally the correct one, and the lunatics who turned against Rhodesia doomed everyone who lived there to utopian disasters and their inevitable results. Said results also have a name: Zimbabwe.
I'll take Rhodesia over Zimbabwe any day of the week. And make no mistake: broadly speaking, those are your choices. If you reject Rhodesia, then you choose Zimbabwe for yourself and your descendants.