You wear your frustration on your sleeve. Be th voice of reason. Show some compassion and understanding. And if that doesn't work, you did your part. No use in getting yourself worked up over other people's shortcomings. Trust me. I've been there and occasionally regress.
"If you have a problem with the site, site decisions and policies, or with a particular staff member you are to bring this to the attention of the administrators immediately and privately. Bring it up publicly and you can forego your right to expect unbiased treatment."