it's ironic how a person who wrote books that were rife with yaoibait would be so upset at the idea of anyone writing fanfics.

Look at Fifty Shades of Grey. It started as Twilight fanfiction, and then became a book that sold over a million more copies than Twilight did. It's not surprising that a writer might not want someone ripping off their work and getting rich quick off the back of their creativity.