Creator chose to be "unseen" to we humans on purpose.
This (being UNSEEN for this life) was essential lest most greedy would have been most devout, most praying type because benefits of being devout would have been known to us all so clearly.
Only when Creator is UNSEEN that element of doubt creeps in, and one with strong conscience and faith resists temptation to do wrong for self benefit.
This test of strong conscience and faith was not possible if CREATOR had revealed Himself to us all.
