You are openly disagreeing with God and what he tells us in Romans 5:12-21. There, God tells us that we are all corrupted at conception because we are a copy of Adam as a sinner. We are born in sin, just as David tells us in Psalm 51:5.
JD, you are making the same argument that Pelagius made. Are you aware of that? Are you aware that your position has been shown to be untrue in scripture? You literally have stated a theological position that Orthodox Christianity has condemned over a millennium before. Will you continue to double down on a theology that traditional Christianity does not hold?
Romans 5:12 - 21 does not say we are a copy of Adam. We are individuals with our own personalities. In those verses we are told the reason we all sin and we are given the way God has provided all of Adam's race to overcome the penalty of our sins. You provided no logical and spiritual and textual argument from the text to affirm your statements. You are merely presenting what you have been told by men who do not know what they are talking about.
Those who are "in Adam" do not have his same sin and it is plainly stated in the text you referenced. To be in Adam means to be in his family. He is the head of the race and his offspring will have his same image. I have shown on these boards over and over, hundreds of times, that the image of Adam is to be a bi-partite creature. We are soul, the spiritual nature of man, indwelling a body, the physical part of man. The soul is eternal but the body is not. THe soul came from God but the body came from Adam. It is corruptible.
Ro 5:14 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.
In other words, no one after Adam ever was a sinner, and died because of it, because they ate of the tree of the knowledge of good and evil.
The fix for all of Adam's family is to be born into the Family of Jesus Christ. All may be received into this family by receiving the gift that will put them into the family of Jesus Christ and give them his image, which is soul, body, and his Spirit. His Spirit is what the gift is. The Spirit is the power of an endless life, because he is the life of God. He is the righteousness that is required to be saved. Those who are "in Christ" are sons of God, not sons of Adam.
This is as far as I am taking this in this post but the verses you quoted are filled with typology, which you obviously know nothing about. The contrasting types are between Adam, the natural man and Jesus Christ our Lord, the spiritual man. I think there are 5 (five) "as' and 'so" verses in this one section. That is the most simple form of types in the scriptures. A figure, like in Ro 5:14 is a type. Adam is the figure of Jesus Christ our Lord in that verse.
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.
15 But not
as the offence,
so also is the free gift. For if through the offence of one many be dead, much more the grace of God, and the gift by grace, which is by one man, Jesus Christ, hath abounded unto many.
16 And
not as it was by one that sinned,
so is the gift: for the judgment was by one to condemnation, but the free gift is of many offences unto justification.
17 For if by one man’s offence death reigned by one; much more they which receive abundance of grace and of the gift of righteousness shall reign in life by one, Jesus Christ)
18 Therefore
as by the offence of one judgment came upon all men to condemnation;
even so by the righteousness of one the free gift came upon all men unto justification of life.
19 For
as by one man’s disobedience many were made sinners,
so by the obedience of one shall many be made righteous.
20 Moreover the law entered, that the offence might abound. But where sin abounded, grace did much more abound:
21 That
as sin hath reigned unto death, even
so might grace reign through righteousness unto eternal life by Jesus Christ our Lord.
If you miss the fact that God is putting forth Adam as the figure of Jesus Christ, there is zero chance that you will follow the logic of the verses and the result will be you will settle for the best human reasoning your teachers can supply, who knows no more than you about the text.
I am trying to help you but so far you cannot be helped.
Ro 8:11 But if the Spirit of him that raised up Jesus from the dead dwell in you, he that raised up Christ from the dead shall also quicken your mortal bodies by his Spirit that dwelleth in you.