Couldn’t give a stuff about ‘cultural or religious beliefs’ if they impact others. We care too much about hurt feelings because of people’s beliefs being offended.
As for chain mail, I can see why it’s offensive. Not because of Christianity, but because of the Crusades. That said, as alluded to above, I am not sure if there is a strong moral case for banning it, even if I wouldn’t have done it and find it eye roll worthy.
