Would you rather work 40 hours a week and make $40,000 a year. Or work 60 hours a week and make $70,000 a year? I personally value my free time enough to pass up making the extra cash.
i'd probably go for the 60 hours because i spend my free time doing nothing and waiting until it's time to sleep anyway.
Id shoot for the 60. I "Work" all day by choice sometimes anyways. I mean technically I am at work right now. My time is worth various amounts, sometimes its free. I had actually figured some of it out and it was TL;DR