My purpose was to say that humans might not be capable enough to see what's there beyond just rocks and gases. Actually, this should be a popular view, because, according to modern theory, the observable universe accounts for only 5% of its mass, with the rest consisting of dark matter and dark energy.
It is hard to estimate how much human egocentrism takes in the space, though.
And BTW, ants are quite capable of understanding their environment in order to survive and thrive.