I find the entire premise of this thread laughable. At first I thought it was like an agoraphobic complaining about people hosting open-air concerts, but that is to assume that there's a underlying reason like a phobia that's preventing you entering a church, rather than mere prejudice.

Your prejudice (and that seems to be what it is) should not effect where people choose to host concerts. Attempting to hold them hostage because their own beliefs and values do not tally with your own is pretty sad.