To be fair he probably does. Izzies mob are a pretty insular bunch and they think more or less anyone that's outside their own little congregation is doomed to the eternal fires of hell including Catholics.That's crazy talk.
Even assuming, arguendo, that the Almighty has objections to two sheilas going at it, how would incinerating a million hectares of bushland help matters?
And why does Folau think God's wrath is aimed at teh gayz and not, say, priests diddling little boys?