The teachings tell us that all things are empty: all things includes creation. So, not any thing has ever been created. Therefore there is no purpose in creation.
What you see is an illusion. The seer itself is an illusion, as in a dream. The dream itself is empty of reality, thus empty of meaning also.
Where there has been no creation, not anything exists as either real or unreal. You are no more real than the dream you are in. Not anything is happening or has ever happened, in truth.