Great article. I love this from John Boyle's book:

At a party given by a billionaire on Shelter Island, the late Kurt Vonnegut informs his pal, author Joseph Heller, that their host, a hedge fund manager, had made more money in a single day than Heller had earned from his wildly popular novel, Catch-22, over its whole history.

Heller responds, “Yes, but I have something he will never have – enough.”