Besides JKR is evil & she's admitted it's her mission to keep making money to be evil with, I want to hit on a point that critics seem to have lost. Sean touches on it a little. NOT EVERYTHING HAS THE RIGHT TO EXIST. Just because something is made doesn't mean you have to accept its terms.
The push for Harry Potter the TV show is going to be completely enormous—they're debuting it on fucking Christmas—and it is the responsibility of TV critics to contextualize this as rewarding the world's most transphobic billionaire (which is saying something) in everything we write about it.