@lemondrop saidGay not lustful nor unfaithful nor greedy or any other characteristic of fallen man was not in Adam or Eve. At the completion of their creation God looked and pronounced all He created as very good.
what if Adam was gay?
"And God saw everything that He had made, and indeed, it was very good. And there was evening and there was morning, the sixth day." (Gen. 1:31)
So there was in Adam neither gay nor gay bashing.
Sin, sins, iniquity, perversion, greedy unbridled lust, emotional and mental maladies came in as the result of his eating of the tree which attached him to the Satanic opposition nature.
Adam was innocent, neutral, very good, and faced with the choice of his free will to select God's way or ANOTHER way.
God's way was represented in the freedom to eat of any tree of the garden and especially "the tree of life" in the midst of the garden.
ANOTHER way, the OTHER way, the way of death, independence, revolt, rejection of God's life and authority was represented in "the tree of the knowledge of good and evil".
Gay is one of the things which eventually developed as a result of the descendants of Adam degrading more and more into the sin nature.