It is as absurd to say that a man can't love one woman all the time as it is to say that a violinist needs several violins to play the same piece of music.
Writing doesn't leave much time for hobbies, unless you consider that I began writing as a hobby and have made the hobby into a profession.
The first time I was homeless was when I went to Atlanta. I was in a homeless shelter, then when I got a job I used to miss the curfew for the shelter. So I ended up sleeping outside in the streets.