Even if the Bible is right about the Israelites, they came into existence in 1650 BC. This is over a thousand years after the Noah story.
I don't see that.
WE have a attested flood on the Euphrates from 2900 BC, exactly where the first mythology sates there was a flood, and when according to Ziusudras possible existence on the kings list.
Israelites did not exist before 1200 BC, and Noahs version was not finished until 500 BC if your lucky, it could have been a little later, but not before.
So we have a 2400 year difference and multiple cultures.
What can you tell me about 2400 years ago that you know in detail, it was the same for them. Think about what your saying. The Israelites are at the half way point between US now! and the actual flood.
. Thus, the argument is Did the author read the Akkadian story and change it to the Biblical one?
There is no evidence that version was in circulation when Israelites existed.
The Akkadian, the Babylonian and the Sumerian differ from each other in important ways. Which one was the real one?
WE have done our homework.
If you know all 3 versions the answer is obvious.
The Sumerian version is the oldest, and closest to the original real flood. The flood it mentions was real, and the man in question is also on the known kings list.
AND if you followed these you would see the oldest version is a river flood and the barge lands next to a hill and a sacrifice was made. As time marches on it goes to a seal deluge, and then to the very late Israelite version as a global flood .
There is no mystery here, just those who have and have not done their homework, and those that want to pervert history and knowledge to meet their biased and apologetic needs. Only by doing the work can you separate who is who.
If you want to propose a hypothesis, you need to be able to explain all 4 versions and the attested flood of 2900 BC with credibility.