Well, if there's anything I've learned from chatting online, and forums, or just plain communicating though text, it's harder for the person reading to understand when someone's making a sarcastic jesture.
I don't believe that any Redeemed recruiter would encourage members to skip a Bible study or church to go to a raid event, especially one thrown together on short notice.
So keep your cool, and don't let your anger get involved, especially before understanding one's original intent.
"In your anger, do not sin" Ephesians 4:26
"...everyone should be quick to listen, slow to speak, and slow to become angry, for man's anger does not bring about the righteous life that God desires." James 1: 19-20