The authority of God is absolute. Time begins when He SAYS it does. He owns it. He defines it. What would all of creation be, to God, without Man in it? It would be nothing more than a massive mechanism, like a car with no driver. Hominids are not Men. Man happens when at least one has in his hands and mind The Word of God, Torah. To us time is the expansion of space and the motion of the planets. To God that is nothing.
So, all the billions of people in the world who do not fit your ‘man’ construct are not ‘human?
If, and just if, your answer is ‘yes’, that they, by your ‘man’ definition, are not ‘human’, then just how would you go about informing them of ‘your point of view of god’, since they, being ‘not human’, would not comprehend?