no time to take a break to rest, or to go to the bathroom, or to even properly eat..no wonder kids grew up with physical and mental problems, some-sort of physical traumas( if they were lucky enough to make it alive). Of course later people would questioned why they just did not switch their jobs when they got older?Well firstly, they would not have time to look for another job( they need to feed their families), secondly the job market was extremely full with very little new space openings, so it would not be guaranteed for them to find something better or anything at all , and lastly, this is all they knew how to for the timeline of their lives. There was no education for these children, maybe, if they extremely lucky, Sunday school, but that's would be all..