I really like the idea of trying to live off Steem. For me that is not possible at all, but for you, as you were saying you can live off $30 a day while biking. I say go for it! It's great to see you thinking of goals and adventures that will help drive you to produce more content. If you can do this you will truly be working to sustain a life that you have chosen to live! True Freedom. Good luck!