This is a global forum after all, so you should expect that there will be offensive people for the likes of you who makes a big deal about it even though they don't mean it that way. It's just that in their side, it is easier to express their feelings talking that way.
I hope the authority will find those posts and take any necessary steps to stop it if they think they need to.
Moderators don't give a damn to such petty things like this, so move on and don't bother updating your thread.