One the other hand, I've run into people who live out of an old van or are otherwise either homeless or close to it. Some have substance abuse problems or menta

One the other hand, I've run into people who live out of an old van or are otherwise either homeless or close to it. Some have substance abuse problems or mental illness ( or both ) but many are just sort of hoboes. I'm somewhat of a musician, and that's the nominal career most of these guys (It's almost always guys ) have had. It's complicated.