That's a beautiful analogy. At some point Alpha Go learnt all it could from the narratives of humans, and eventually it had to become the creator of its own narratives.

Applied generally enough, we see the narrative value of humans, at least in the eyes of the machine, to go down down down, as the value of its own richer and more unknown narratives go up up up.

In this way it becomes the dominant spectacle on the Earth, leaving humanity with a questionable fate.