I guess I'll respond to both points together, considering they amount to the same thing ... which is, if you're deeply religious, partaking in actions that violate the religious text to which you subscribe is a morally reprehensible act.
There's so many avenues to take, but I'd like to point out that even if the laws of their religion would describe their actions as morally reprehensible, there's probably more objective standards that can be applied. It's also worth noting that very few Christians, if any, follow their religious text in an exact manner. Anyone with the slightest knowledge of theology knows this to be true. If you want to call of these people hypocrites I wouldn't put up much of an argument on that count, but that would also be going in a different direction than the one being argued.