Ah, the modern, cube-rat life. Sick of it? You're not the only one.
There is good news - studies suggest by 2020, 50% of us will be freelancers. All of us, not just writers and out-of-work salespeople will either be or know somebody who is an independent, hired gun, freelancer. Everyone from CEO to Controller will have the opportunity to work 24/7, from anywhere in the solar system.
Before you say, "I couldn't concentrate at home..." I'm not just talking physically at home. Besides, you can concentrate anywhere. Consider the monthly costs your employer carries to put a roof over your head, phone in your hand, and connect you to the interweb.