After millions of people had already starved to death. A minor but necessary bump in the road toward industrialization, I’m sure.

It wasn't necessary. They could have foreseen the need for an independent commission to verify the numbers that local officials were reporting. They could have cracked down harder on sabotage of planting and harvesting and the mass slaughter of livestock by kulaks.

Industrialization was necessary. If they didn't push hard for industrialization we might all be speaking German right now. They cut it close to the wire and the mistakes that they made resulted in mass suffering. But there were no more famines with the exception of post ww2 after that famine, in an area that previously frequently had famines, because collectivization worked once the kinks were worked out.