What if the reason we have not received alien signals is because the universe outside of the solar system has a much lower resolution.
If we are living in a simulation and the goal of the experiment is to study a living civilization it may be unecesary for the experiment to simulate other civilizations if travel between the two is impossible.
If we are living in a simulation and the goal of the experiment is to study a living civilization it may be unecesary for the experiment to simulate other civilizations if travel between the two is impossible.