Anything we have is from God. If there was something encoded in us such that if we sinned, we would die, only God could have made it thus. Certainly we did not have such power to ourselves. The sin was of course our own choice.
And if God is all-knowing, then He knew we would fail. Yet Yet, He created us anyway.
This plays into the line of thought that the Father created the universe for Christ to redeem it, knowing that sin would abound so that grace could abound all the more.
Whereas, Catholicism holds that Adam and Eve were perfect, fully formed human adults, capable of rational judgment and knowing right from wrong, Orthodoxy holds that Adam and Eve did not know right from wrong and were therefore innocent. They did not know their nakedness, nor were they ashamed of it. They were like children. The idea of becoming child-like as a way of returning to God is not alien to Christian teaching.
Frankly, the scenario Hermann portrays is inconsistent with a God who will suffer so that our miserable souls can live. We don't have children expecting them to be perfect. We know they will grow into human beings if raised with love and gentle guidance and even punishment, but a loving one. But we don't want brain-dead children who simply cling us. We want them to love us freely -- and to get there, like theosis, it takes time. Theosis is spiritual growth, spiritual coming of age, becoming like Christ, as our children become like their parents, carrying on and internalizing their values and, in turn, raising their own children in love.
Thus, what happened in the Garden was a consequence of our childishness, an act of an innocent child disobeying a Parent, and wondering off where he was told not to go. Once separated from God, their souls died, and with it their bodies. Unable to return on thir own, lost in spiritual darkness, they had children in their own image, whose soul was dead and whose bodies were corrupt.
Of course God knew this would happen but it was necessary that He allow it to happen, not to set us up but because without sin we could never grow up spiritually. So, there is no guilt, no punishment -- just consequence. For how can an innocent child be guilty of sin if he or she doesn't know right from wrong? And are we guilty as parents for letting them learn life through idsappointment and failure, or do we create 45-year-olds living with their parents?
And, by all accounts, Adam and Eve didn't know right from wrong until they ate the fruit. Otherwise, humans would be slaves to their own ignorance and their dependence on God would not be love. It is indeed an awesome engineering flowchart!