"You're not a very good Christan, if you think it's a myth," Raidou said. "Didn't your savior on a stick do a bit of water hopping? It's in one of the stained glass windows, poncy fellow in a bathrobe with his fisherman butt boys? I may have interpreted that wrong, you know, of course but..."
It wasn't that Raidou didn't go into the church. It was that he only went when he had too, to talk to the priests there.