While up in PNG years ago I spotted a MAF 206 loaded up with all sorts of gear. I spoke to the pilot for a few minutes. I was there doing some Christian work, including relief work and charity work. I asked about employment with MAF. I was told in no uncertain terms "We don't permit people of your theological affiliation."
I said I thought Christians, being followers of Christ, were supposed to be a little more accepting, and open. I told him his view didn't sound very Christian, to me.
His reply?
"We hate catholics, too, but we'll fly them if they pay us enough."
Count me out, mate.