While Homo sapiens may not be saintly, they're pretty decent. We have what we have. Most importantly, there's a great chance to nurture and create a new kind of human — Homo humanus, the Humane Human.
Homo sapiens will become a spiritual being when a stable predominance of the appropriate combined attributes is present within them: humanity, rationality, a love for the beautiful, and an orientation towards the distant future.
A relevant life stance is an energetic dedication to a fulfilling life and the fulfillment of duty in the name of raising Humanity onto the pedestal of humaneness.
Humanity is capable of greatness, but it has not yet reached the sublime, and for now, it is a grain of sand in the cosmic desert. But, if it fully comprehends the power of its humanity and continues to develop it, it will be capable of creating a strong, humane civilization, becoming great and incredible.
The key value of spirituality is its focus on making life more humane, creation of a reliable future for everyone, and Human's ascension to a more sophisticated state.
Homo sapiens made a leap in spiritual development when conscious altruism was born in the course of its social evolution. Today, it has the capabilities to significantly develop its humaneness and enlightenment, and to transform into a qualitatively new species, a spiritual being, if it sees meaning in this and strives towards the sublime and great.