So, basically we are somebody's OpenAI Gym and at the end of the training certain agents will be selected as useful for higher reality and the rest discarded.

So, basically we are somebody's OpenAI Gym and at the end of the training certain agents will be selected as useful for higher reality and the rest discarded. However, the same can be said about this universe being a prison where failed conscious beings from extraverse come to either improve or be killed off once for all. That would be far less optimistic, however way more realistic when I look around the state of our universe.