This was mostly a nice read, I do enjoy these kinds of slice-of-life blogs. I think it might have been a bit better without making claims about the economic future and history of rice farming or whatever, if the author doesn't even speak the language it's unlikely they have any real insight to offer and whatever shallow information they got off a random Youtube video is liable to be spreading misinformation that misl…
The reasoning behind Gentan was that a landless peasantry was more likely to revolt. It's not dissimilar to pre-1929 kulaks, though the kulaks were encouraged/enabled to become a relatively wealthy/middle class peasantry who employed people and were directly involved in the production without owning large swathes of land, acting as a kind of a social dampener against a revolution.
Unsurprisingly the Soviet Union killed the kulak model and moved to collective farming[0], which was arguably actually communistic.