Got to say as a logical proposition it does not hold water.
I design computer systems. They become very difficult to handle if you mix things that should work at different layers of concept, together. It does not mean the ideas are wrong, it just means they have not been separated out well enough.
Let me look at God and the bible. It is a very long book. Just the law is pages and pages long.
The building of the temple, the conflicts with different tribes, these have subtle variations and problems.
Take creation, two different stories with two different intentions and emphasis.
People have written books about just this, and the different implications involved. There are simple things you can draw, but that is just the surface, so it is not true complexity or depth shows error, it just shows complexity.