Since we don’t know the reason for our existence beyond the fact that we exist and God loves creating, it’s not beyond the realm of possibility that our purpose goes beyond our existence on this lonely little planet.
Perhaps we are to populate all these universes.
Spot on. As yet another exercise in sci-fi stated:
"Your odyssey shall know no end. You will prosper in new worlds, new galaxies. You will populate the deepest reaches of space."