It's interesting that you're so adamant about having the ability to make your personal choices here when you're advocating to take choice away from others.
The article states that the employer demanding 80 hour work weeks cannot find anybody to fill that role for 4 months and counting. Employers have to compete for labor just as employees have to compete for jobs. If somebody offers an 80 hour per week job without offering adequate compensation (multiple times the market rate, a large percentage of ownership, etc), then they'll fail to fill that role.
Your personal feelings are no justification for trying to create laws and interfering with other peoples' voluntary transactions in the marketplace.