chapotraphouse

Peasant uprisings were much less common than labor unrest today, though granted that isn't exactly the same.

Additionally, exploitation in peasant economies was not always as transparent as you indicate. Often, it was at least slightly hidden. For example, a peasant might be required to give sacks of grain to the lord who owns the mill, and instead of being allowed to keep some for seeds, they must buy the seeds from the lord, inequalities here can hold the exploitation. Further, debt was a constant of feudal relations and gives a veneer of legitimacy to exploitation, just as it does today. Further, surplus value extraction can be seen as acceptable to the peasant if they believe it is justified. The lord can claim that his cut is in exchange for protection, insurance, and other services. This applies to taxation today.