People saying they can quit their real life, into the world job and only work from home in front of the computer should get a reality check. Sure telecommuting is possible for some jobs but budget cuts to companies have left those employees out of work lately as thy were seen to others they use to work with as the "shadow workers".
I would say bitcoin is more like a side job that you can make a fair bit with if you are good at your craft. but can not 100% rely on it to make a steady stream of income in order to survive. Just my opinion in view of the  stage we are at now.