Both made controversial tweets about gender ideology. JK Rowling literally stated that bio sex is real. Elon Musk on the other hand wrote "pronouns suck!" like a 12-year old.
JK Rowling gets completely cancelled, while Musk gets invited to host SNL. The same SNL that made sure to mention how evil JK Rowling was on multiple occasions.
If the misogyny is not crystal clear here for people to see, I don't know when it will be.