The thing, is that truthfully this is just silly. Human nature is always going to find the best pay for the least work. I could see overtime, but a constant schedule like that is going to burn out your workers and drive them off to better pastures.
There are no better pastures. If you are a Megacorp wageslave, you probaly consider yourself lucky. There's a wasteland out there full of predators and your place in the Corp keeps you away from it. If you walk, you're risking that the other corps will mark you as unruly and no one will hire you. Assuming you have no contract and can legally walk.
Also, the idea of work and time off kind of blends together in a wageslave's life. You might be pushing paper, but then suddenly be called out to a morale session, where you hear speeches and sing the Corporate song, etc. Your entertainments when you are relaxing have to be Corp approved, as does your spouse. And of course, all your friends are at the Corp, so you'd be leaving them, too.
The wage system its self is an illusion. You can't for example save up to buy a sportscar, and you don't need one anyway. Your wages and company benefits insure you get to live a better lifestyle than a Barrens rat, no more, no less. Part of this is done through uniformly low wages, partly through tricks like company stores and debts.
There's a perception that the Corp will take care of you if things go bad. This may not be true, but it's definitely believed. There is definitely a security advantage. And it's also a reliable lifestyle.
What options do you think an unskilled person has? The Corps work together to insure there are no other opportunities. Work in a Stuffer Shack. Turn into a Barrens Scavenger (With no actual skills, even including a familiarity with the Barrens) Turn to crime (With no actual criminal skills).