It could be the universe is only “old” by our standards. Maybe a few trillion years is a very young universe by normal standards, and it’s only because we’ve been observing a simulation that it seems to be an “old” universe.
This is certainly possible. But if we are in a simulation of the base universe then it’s strange that we experience the Fermi paradox given the universe’s apparent age.
It could be the universe is only “old” by our standards. Maybe a few trillion years is a very young universe by normal standards, and it’s only because we’ve been observing a simulation that it seems to be an “old” universe.
This is certainly possible. But if we are in a simulation of the base universe then it’s strange that we experience the Fermi paradox given the universe’s apparent age.