What really burns my butt are the charities. While secular charities that (for instance) feed the poor will just feed the poor, xian charities will feed you if you sit through a sermon or a prayer or some such. That's not charity, that's a business deal. Not illegal or even really immoral, but not something I'd consider that you could take a stance of moral superiority on.
Dude stop basing all christian charities off the ones that you know. There are many charities that don't do any more than pass out food and then tell them to check out their church.
Matthew 25: Ministries | Humanitarian Aid Organization