The first part of the article comments about the futility of publishing - books, music, movies. Perhaps people who get as far as publishing in these verticals a

The first part of the article comments about the futility of publishing - books, music, movies. Perhaps people who get as far as publishing in these verticals are good enough in their trade to hold a decent job in the trade. What about the others? What are some fields where the not good enough can make a living?