Poor billionaire Rowling has no protections against the evil corporations. Everyone using this argument has no clue about artists and and writers.
Yes, corporations take a large cut, but creative people welcomed copyright and made the bargain and got fame in the process. Which was always better for them than let Twitch take 70% and be a sharecropper.
Silicon Valley middlemen are far worse than the media and music industry.
The individuals who get rich from copyright are a rarity.
Most mid-list authors make very little from copyright. A lot of the "authors" who make a lot of money from writing are celebs who slap their name on a ghost written work.
> Which was always better for them than let Twitch take 70% and be a sharecropper.
Copyright predates Twitch or giant corporations and was designed to protect the profits of the publishers from the start.
https://en.wikipedia.org/wiki/Statute_of_Anne