If I were the Baptist preacher, all I'd need to prove my case is a $1 bill.
It reads "In God We Trust". It is legal tender eagerly accepted as over-the-counter payment commodity by the bar owner.
So HE acknowledges it is "good".
So, an "act of God" cannot be blamed on the prayer group, all they did was to ask the building to stop, not to suggest a specific way to stop it.
Come on, even Moses asked to cross the Red Sea, all he wanted was a B R I D G E, but no, he had to WADE his way across...
...got his feet wet, too...