Uncomfortable about Yaoi?

Okay, now I know what you're thinking, "You're uncomfortable with yaoi?" No. I'm not. But apparently, someone else is. Let me just get to the point.

I was on discord and my profile picture was a photo of a character from Painter of the Night. (I forgot the name but it was the uke/painter.) I was texting in a server I was in and someone had the AUDACITY to say, "Could you change your profile picture? I'm uncomfortable with yaoi." Which, I know it sounds rude and I should change it if they're uncomfortable with it but, THERE. WAS. NO. YAOI. There's a difference between BL and Yaoi. BL is Boy's Love, Yaoi is BL but explicit. It was literally just a normal picture of the character. They also said that BL fetishizes men? Which, not all BL's do. Some do, but most of them don't. Like how is just a normal picture of a character from a yaoi suddenly making you uncomfortable and fetishizes men? I changed it but then left the server because there was no way in HELL I'm gonna change it just because you're suddenly uncomfortable with a normal ass picture.

Tell me your opinion about the whole situation, I really don't care if you agree with the other person, just let me know!