I think it leads to sin to think like this, now, before I start sounding like a puritan, let me explain myself. According to our Holy Orthodox Theology and our archaic and old Church Tradition, cleansing (ascetic practice) goes before knowledge, so, in order to know something about God, we must, like St. John of the Ladder, St. Symeon the New Theologian, St. Gregory Palamas and so on, in order to actually know something about God we must be like He wants, pure, cleansed of sin and living in a continuous state of prayer, only then the divine light will shine before us, only then we will get enlightened.
So, according to what I said, why the answer in this post cannot be fully answered? Because of the worst sin of them all, pride. This mere answer plants in us the seed of pride, the pride that we believe we can know such mysteries about God, the pride that we are actually smarter than God, the pride of considering God something our mind can grasp and rejecting the idea of God if our petty human rationality can't grasp God. The non-believers sin of pride everytime they throw this kind of questions because they consider themselves and their own logic to be superior than the christian logic, superior than the idea of God and they automatically put themselves out of the grace of God. The believers sin of pride everytime they answer these questions because they consider themselves worthy of actually answering something so accurate about God, they sin of pride because they think they actually understand what God is, because they think their minds can actually grasp God and that Him and His Holy Name may be used among their arguments in order to justify their faith. Anyway, pride blocks God's enlightening grace, the grace that flows from the unknown essence of God and that involves everything in the Creation, like a barrage blocks a watercourse and loose themselves among their own ideas, both thinking they are right, and nobody having the right answer after all.
So, which one would be the answer to this questions? We don't know. We have to accept our inferior status, we have to accept that the wonders of God cannot be grasped through the intellect of our minds and we have to humble ourselves in order for His grace to dumbfound us.