Given our sentient being, it is obvious to me that we don’t and couldn’t possibly know everything. Just like we sense the priorities for our immediate needs, we also sense the logical must of a Prime Mover, a First Cause, a Creator, if you will, to make any logical sense behind this existence and the need for ultimate relevance.
That said, it is obvious to me that we are equipped to discern and live according to preset natural rules to sustain our lives, e.g. breathing, basic instincts, sentience, common sense, feeding, sheltering, breeding, etc., regardless of knowing or not where this is all going. To me, that’s all purposed by an entity outside of ourselves and not by mere chance.