Got called Islamophobic for the first time

To make a long story short, there was a post in r/AITAH of a pregnant woman who was upset because her mom wants to throw her a baby shower but her husband’s family practice Islam and apparently they aren’t allowed to listen to music so she told her mom they weren’t allowed to play music at the baby shower. I said something along the lines of it’s completely insane to miss the baby shower for your grandchild because of your silly beliefs and someone said I was being blatantly Islamaphobic 😂 it’s like they can’t grasp the concept that we hate all religion. I’d say the same thing if it were Christians.