[yobbo]

In ancient times, slaves didn't revolt because they were oppressed by weapons and violence. Instead of paying workers, resources were used to pay and feed the military. Slaves were considered "war bounty" and tradeable goods.

When the incentives of workers favour burning buildings rather than working for wages, the next step is either to use force/control or to rebalance wages.

[Iulioh]

It is not "in ancient times"

This is a product of a resource rich economy, you can see it today.

It is calles Dutch disease