Being gay without losing the Chinese movie market?
The "Harry Potter" films make massive money from the Chinese box office.
China's censors are notoriously strict on what foreign films they allow to be show in the country.
China is against depiction of homosexuality in the media.
Warner Bros are never going to run the risk of losing China's money on one of its biggest film series just to appease an LGBTQI audience.
We are not going to see a gay Dumbledore.
I think JK Rowling tried to recton her own work for virtue-signalling purposes without actually thinking ahead.