In my twenties, I dropped out of college, moved to Maryland, joined a few bands, worked the occasional dishwashing job, slept on counches and in vans, did a lot of drugs, and basically didn't make any meaningful contributions to society. However, I was always fully aware that I was still a priviledged white kid at heart, and was just slumming for a while. Eventually, I went back to school, and look at me now.
Still, those couple of years were a hell of a lot of fun.