There is no ark, it was just a story used to teach people.
= = = = =
This NONfactoid being 'proved' by assumption built upon assumption built upon assumption built upon narro, rigid bias built upon assumption . . . .
Since it is highly unlikely that the author has searched every possible mountain peak involved remotely thoroughly.
Using your logic, we haven't searched every square inch of the North Pole so we can't disprove the existence of Santa Claus.