How do you think slave rebellions affected the institution of slavery?

Slave rebellions made certain slaveowners fear the power of their labourers, perhaps this could have incited much of the brutality, in order to keep their workers in line and maintain the safety of slaveowners.

Um well north korea is a very harsh place because students go to school for 24 hours and almost never rest and the president is well i think sends to much bomb that’s what i think