Where does this unusual ethic come from? Haven’t you ever read that you could be breathing the remains of Julius Cesar right now?
There’s nothing unusual about knowing better than to dig up dead bodies and desecrate them. Even you must have made the acquaintance of someone in your lifetime who would resist digging up the local cemetery to frolic in the remains. Is it possible that you’ve never met anyone who showed an ounce of respect to the dead? Surely you jest.