There are a lot of beliefs about homeless people and yet the truth is far more depressing.

There are a lot of beliefs about homeless people and yet the truth is far more depressing. I went to college here in Denver and had numerous adjunct professors (none mentioned in this article) who had day jobs but taught in the evenings. I don't know if any were homeless but I do know that of my school's entire department only three professors were full-time.
https://www.theguardian.com/us-news/2017/sep/28/adjunct-professors-homeless-sex-work-academia-poverty