Churches are non profit.

Hmm.. there's a whole can of worms there, probably best left unopened.

If you are making money why the hell not share it as most would?

How much of your money do you share with the exploited volunteers? Or are you partly instrumental in their exploitation?

Come on folks you simply cant accept that musicians use volunteers to make money, organizers too -= are you really that stupid?

We aren't stupid enough to miss the fact that you exploit them too. Or doesn't it count if you call it 'art' and 'accept donations'?