(Sigh) It's because knowing what happened determines the outcome.
1) Was Adams sin merely a violation of his conscience, NO.
2) Was Adams sin rebellion against Gods' Law, NO.
3) Was Adams sin the natural outcome of his use of choice, Yes.
I say this because God gave Adam (Dominion) over all the earth, over all His Creation and Dominion translates into (Omnipotence) remember God Created Adam in His likeness.
Gen. 1:26
And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth.
OMNIPOTENCE:
G3841
παντοκράτωρ
pantokratōr
pan-tok-rat'-ore
From G3956 and G2904; the all ruling, that is, God (as absolute and universal sovereign): - Almighty, Omnipotent.
G3956
πᾶς
pas
pas
Including all the forms of declension; apparently a primary word; all, any, every, the whole: - all (manner of, means) alway (-s), any (one), X daily, + ever, every (one, way), as many as, + no (-thing), X throughly, whatsoever, whole, whosoever.
G2904
κράτος
kratos
krat'-os
Perhaps a primary word; vigor [“great”], (literally or figuratively): - dominion, might [-ily], power, strength.
Adam therefore was in the legal position to do whatever he wanted to do with the Serpent because the Serpent fell under his Dominion as the Omnititant ruler of the earth and everything in it.
Adam did not rebuke the Serpent, he also did not rebuke Eve, he just took the fruit she gave him and he did eat.
Therefore as one Omnipotent being to another, God commanded Adam, you can eat of ever tree in the Garden, except ONE, because that tree will kill you.
Adam had been given Dominion which made him Omnipotent, but he was not Deity, he did not have LIFE in himself as God did, he was human, a lesser being that could die.
There were many levels of Adams Sin (Disobedience) if you really want to investigate them, because it must be understood, it wasn't for eating the fruit.
1Ti 2:14 And Adam was not deceived, but the woman being deceived was in the transgression.
Rom 5:12-14
12) Wherefore, as by one man sin entered into the world, and death by sin; and so death passed upon all men, for that all have sinned:
13) (For until the law sin was in the world: but sin is not imputed when there is no law.
14) Nevertheless death reigned from Adam to Moses, even over them that had not sinned after the similitude of Adam's transgression, who is the figure of him that was to come.
Again, convince me of the relevance of your angle, and then I will delve into it.
It seems to me that you have an axe to grind