But let's just say I'm the mod and you're the member, and I replied to your whole post in sarcastic way, wouldn't that be disrespectful?
I see it happen multiple times on a forum site and nobody thinks otherwise. Most have reasons in this example but you'll find some **** reasons as well: Link
I made that because I don't want somebody else to complain about it in a bad way
So what if they do? They can send a PM to a mod and ask why and even be a little rude by PM and get away with it. It's their business/privacy, not yours. It has nothing to do with you at all. I'm pretty sure the topic creator wouldn't have sent any different PM than what he sent asking why if you hadn't made this blog.