Everything Tends Towards Entropy by Default
Order can never last forever because chaos always exists. This is one of the key lessons in the Book of Genesis: even in the paradise of the Garden of Eden, there are are snakes.
The world around you is always changing. It is impossible for us to know everything and to predict the future. Even if there is perfect order in the present, there is no guarantee that it will last in the future, as the present order may not be able to deal with the future chaos. You need to constantly and voluntarily face chaos, in order to adjust and update your structured order and adapt to the changing world. We are antifragile beings and require a balance between chaos and order to grow and thrive.