Indeed and I wasn't aware that I was dictating how it should be. You seem to have triggered yourself to see something that isn't there.
Maybe you should look at the many posts on this forum berating people who dare to stand up and sing in support of their team. Like I said, 'Coke-Heads' is an all too often used slur to describe such supporters. Not saying some aren't but don't tar everyone with the same brush.
I used to love to sit in G block and years before that, stand in the West Terrace. Singing my heart out and baiting the away fans was part and parcel of the match day experience. I've never touched the white stuff and the majority of games I never even went for a beer beforehand or during. I'm quite happy for fans to sit quietly at games, whatever floats their boat, but it's getting all too common for those fans to complain about the others who actually want to get behind their team and who, sadly, seem to be on the decline at The Lane these days.