Men and boys, with no educations worked in coal mines for extremely low wages. They also worked in abattoirs and steel plants and manufacturing plants.
How far back do you want to go?
Up until very recently,most people didn't have more than one bathroom, and I'm talking about only 50 years ago.They didn't have more than one T.V. set. Kids didn't want 100 dollar(or the equivalent ) sneakers.
For all of the moaning and groaning, on FR, about outsourcing and H1B workers, there ARE plenty of jobs out theres and not low paying ones.
Those $100 sneakers are made in China --- kind of ironic --- back in those days you're talking about the shoes did go for far less and were often made in the USA.