AITAH for asking a simple question??

I WAS in a group on fb essentially for AITAH but was kicked/blocked for asking a question regarding Harry Potter merch. I wanted to know a genuine reason as to why I as an individual have to stop buying things I love simply because some people don’t like it. I know plenty of trans people who still love and buy hp merch regardless of JK. So why do I have to stop? And simply because an Admin didn’t like my question, she blocked me from the group in the middle of the discussion in the comments. A lot of people agreed with me and I guess she didn’t like it so I was kicked? I couldn’t even read whatever comment she made bc she kicked me directly after commenting it. It was a genuine question bro

(Update) I went onto my other acc and she changed the pfp to a pic saying f your Hogwarts house protect trans kids.

What does buying merch have to do with their safety?? Is JK financially responsible for anti-trans groups? No. I looked it up, there’s no groups she’s funding other than charities. So how is she directly harming people of the trans community with anything other than her words?