Exactly. Our goal is to adapt. We can keep our beliefs and desire for a perfect efficient path, but certain obstacles disallow us from a perfect path, and we must adapt ourselves to the environment. In this case, society's need for graveyards is an obstacle, and it is up to us to change ourselves, and not disturb the environment that supports us, just as we should not knock down the wall because it is in our way, but shape ourselves to overcome it without disturbing it.
But that doesn't mean we can't still talk about it, and discuss the most efficient path, and what we wish the world was like.