My pet theory is that intelligence converges as it increases, and superintelligent beings inevitably reach the same conclusion, which is that they should not expand into the universe.
The reasons may or may not be something we could comprehend, but they could be simple ideas like
The reasons may or may not be something we could comprehend, but they could be simple ideas like
1. Not being motivated by novelty
2. Not wanting to interfere with other life
3. Being completely inward-focused