When resources are insufficient, and growth is wild, especially when modern civilization suddenly falls into a doomsday civilization, the psychological difference is difficult to accept.
Slavery is the most effective system, without exception.
In such circumstances, incentive systems are useless because no matter how you incentivize, it can't be better than the life he had before the apocalypse. Before the apocalypse, he could still eat hot pot. Can you use hot pot to incentivize him? Can you prepare hot pot on the train?
However—
When the train reaches level 12, like those three level 12 Mechanical Trains.
At this point, the train is basically perfected. Something like the Energy Shield, those components would cost tens of millions of iron ores just for an upgrade, and how much does a set of clothes cost? How much does a Gate of Space earn? How much does a piece of bread cost?
In a situation where living supplies are abundant.
Slavery fades away softly from the stage.
