Why do you think this bothers me?
First thing I should say is I am an atheist. I have a few spiritual beliefs, but for the most part I'm fairly certain there isn't a god. With this you'd think I wouldn't care whenever someone insults God or Christianity or anything, but for some reason it does. I have OCD so I tend to have repitive thoughts I obsess over, and for about two years now I've had specific scenarios I've encountered where people insulted religion that still make no sense to me (examples include people making fun of me for making a joke with the word "God" in it, somebody commenting on two of my memes saying how Jesus isn't the son of God, and then being called a hypocrite by saying it was pointless, having only insults in my YA question about why blasphemying the Holy Spirit is unforgivable, the list goes on). It's especially scary to me when anti Christian comments are the majority and get upvotes whereas Christian comments get downvoted. My best guess is that when I was younger the fear of punishment from God for insulting him, as well as this superstition that everyone knows God is real and that's why people react so harshly to his name, have been so engrained into me that even after deconverting a part of me still believes it. I'm sorry for the long post but this has been confusing me for such a long time!