What an interesting premise; that the players in our life's performance are indeed scripted by ourselves. It makes sense to me, in the way that our perspective of their performance is wholly our own. And not in the sense that we control them.
Surely we do have a say in the matter though, as far as how we attract and interact with others, while we move through this existence.
We define our intentions, and therefore the connections that manifest as a result. What follows is what we make of the unfolding process: the interaction and co-creation at the heart of it all. The point - beyond ourselves.