Most of the United supporters who are regular match goers have put up with chants and banners about Munich for over 30 years, they aren't going to turn the other cheek just because the media want them to. The media should have made as much fuss about the endless references to Munich over the years, they didn't seem to mind when those loveable scousers sang the runway song as Sir Matt did a lap of honour with Bob Paisley at Wembley in the early 80's, and hardly a word was said when they hung their classy banners about it either.
They know the songs are about Heysel and the way they try to sweep in under the carpet, but they still play the victim card and try to claim they're about Hillsborough, and the media as usual lap it up.