What's hard to understand? Your comment came off like you are saying that other people should have the same standards as you, that you can't fathom why people are upset and that it's a non-issue for you so it shouldn't be for others. Maybe that wasn't your intention but that's how it sounded.
There is no way you can logically conclude that the reply was meant to make fun of your opinion on the matter. It was meant to make light of the way you wrote your comment. I basically spelled it out for you in the last sentence.
First of all if that's how you read my post that's your problem, and secondly I CAN come to the conclusion that you were mocking me based on how condescending you were, and are, trying to be.