George
It’s nothing to do with “tolerating” - nor even about Greek, but genre. Apocalyptic imagery is found in Isaiah (24-27 are even called “The Isaiah apocalypse”), and reaches full flower in Daniel. There are many examples in the 2nd temple period and beyond. In Isaiah it’s about the coming judgement of Assyria and Babylon, in Daniel 8 it’s about Antiochus Epiphanes, in the synoptic gospels it’s about the destruction of Jerusalem by Rome, and in Revelation about the destruction of Rome’s tyranny (in the first instance) by the gospel.
The point is that the imagery is historically true, but in the sense in which apocalyptic uses it, which is never literal. N T Wright, for example, describes this very well wrt Jesus’s frequent use of apocalyptic.
Genesis 2-3 is, of course, from well before apocalyptic was developed, and the best clues to its genre come from ANE equivalents, as John Walton discusses in detail. But as in apocalyptic, both “myths” and “symbols” are representative of truths - though Walton prefers the word “archetype” for Adam…
To say, in whatever literary terms the Holy Spirit wraps it up, that sin and death came to mankind through being tempted to disobeying a command of God is flat contradictory to the story that mankind was created flawed and merely acts that out inevitably. You say that yourself by claiming the biblical account itself is flawed, rather than that it is true mythically or symbolically. The account does not say man was perfect (how would that be defined?) - but it says he was “good”, and also says that he fell into disobedience to God which marred the race and subjected it to death.
Now Jesus himself references the Eden story not infrequently, for it underpins the narrative of the kingdom of God he preached: “repentance” implies turning back from sin, which is only possible even conceptually if sin is not ontological. The cat cannot repent of being a cat.
For specific example, in John 8 the Lord’s naming of his opponents as “Satan’s children” makes sense only in terms of Genesis 3.15, and he goes on to call Satan a “murderer from the beginning”, because his malice brought death at the dawn of the biblical story, and “the father of lies” because he used deception to do it, thus implying that his opponents too are threatening the restoration of fellowship with God that Jesus brings.
That makes Jesus’s understanding and teaching about his mission “flawed” in exactly the same manner as the Hebrew Scriptures - he was trying to repair and/or judge what, according to your understanding, was created broken.
In short, he endorses the truth of the Eden myth, and I prefer his testimony to any un-evidenced assertion that Genesis is “flawed”.