You obviously have no idea why this was an issue. One of the top fighters in the UFC (Khabib Nurmegamedov) is a muslim and it was disrespectful to his religion to have his character make the sign of the cross after winning a fight. Because that celebration was random and he doesnt have a signature celebration, his character could be randomly assigned that celebration.
There shouldnt be any religious (Christian, Muslim, Buddhist etc) celebrations in the game that can be randomly assigned to fighters who worship a different religion.