How is that communistic?
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.