Apatheism is so basic, even non-human animals and plants practice it. "Observe how the lilies of the field grow, they do not toil nor do they spin." That's because they do not care, either.

Believe it or not, this has already been claimed by Islam. Plants and animals practice Islam by following their true nature to the fullest. I don't think the question of whether they care or not has been discussed.

By they way -- is it "uh-pay-thee-ist" or "ah-path-ee-ist?"