You've convinced yourself, I see.<quoted text>
No, in fact there is evidence. DNA says there was never a time when our line of Homo-sapiens was down to 1 or 4 mating couples. And we know that the first humans/Homo-sapiens appeared around 200,000 years ago.
Those 2 facts say that the story, "as written in the Babble" is not true.
But if you were speaking the truth, your supposed facts would be all over the mainstream media and scientific and religious networks.
Instead, it's only discussed here.