If there's 100-400 billion stars in our galaxy alone & 100-200 billion galaxies in the universe then some were in the universe there's Exo-algae.

if there's exo-algae then there's bound to be complex & intelligent life. Yet the kicker is "intelligent life" doesn't mean green men in flying saucers, it could mean beings that will never have the biological mental capacity to move beyond Africa pygmy technological status.