How to Earn More Money Than the Average Author

The Alliance for Independent Authors is doing an income survey to try and shed more light on independent author incomes. J.K. Rowling famously did not sign it hence why she has a multi-billion dollar business with Pottermore. If you are traditionally published don't just sign an addendum without thinking about the ramifications for the next decade this is day one as ever for generative AI's going to be very interesting where this goes.