I think it’s a bit pathetic whoever it is TBH, whether it’s “bin dippers”, “chavs”, “Citeh” or any of the others. I prefer to use the catch all term “****s”.
If Munich / Hillsborough / other tragedies is all you have to sing about then it reflects pretty pathetically on your fan base TBH
Mind you I’ve never been fully on board with us singing “burnt your own town” at Palace