If your product is good, people will buy it. People grab up a book by the kellermans because they appeal to the public, they're well-written, though not My favorites. so, if you write good books, people will buy at any price. Making the public suffer high prices because you haven't got a day job is more socialist/bolshevik BS.
5 wounded Syrians rushed to northern Israeli hospital (Haaretz)
from the article: David Grossman, Amos Oz don't want to be a bargain