Because such a thing does not exist. There has been no overseer of what has over millenia become the modern human. The human form evolved primitive and naked just as millions of other species evolved here on earth and long, long after the solar system and planets themselves were formed. It had nothing to do with a spirituality or a divine maker. There is zero evidence for such a point of view.
Cosmology and physics explains the planets and the stars, evolution explains life on earth, spirituality doesn't really mean anything. Sure, some cultures believed in the divine, but to them it must have seemed divine as they had no rational explanation. Spirituality fades as science begins to explain.
Atheisism has only in recent decades begun to be tolerated by mainstream society. In some ways we are progressing spiritually as we are denying hocus pocus talk of Gods and creators. Humanity has the potential to evolve in terms of attitues. My only concern is that there are still too many religious fundamentalists and that they are dangerous and largely control much of the worlds resources and wealth.
These people are beyond any form of rationality. You don't need spirituality if you have a basic sense of common sense and right and wrong. Spirituality is a dose of fairy dust on top and it isn't necessary. Once dark matter is explained, science will move onto its next problem and on it goes. I am 99.9999% certain that none of it will be answered how religion or spirituality would like it to be answered as they don't know and get proven wrong at every turn. The odds are that this will continue and that science, as usual, will offer rational explanations of what exists around us.
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