People are very much capable of that, or they simply only care about the world of Harry Potter itself, and not its creator. And saying the R slur doesn’t prove anything. Especially compared to the stuff said by Kirsche, Rev, Nux, and Occo have done.

That proves nothing.
People are capable of separating the art from the artist. For example. I can like old CoD and still hate modern Activision. I can hate modern-day blizzers and still play Overwatch, I can still watch modern-day RWBY, but hate the writing.

Kiesche, Rev, Occo, and Leaflit I completely understand. There's enough proof on them in there vids, lives, and on the vtuber reddit alone.

Pippa is an edge lord who doesn't know what not to say.

But Vilvervale, Bao, Fillian, Henya, Snuffy, and Veibae?

Because of the Hogwarts stuff?

Figma mandra be like