The reality is, most of these events never took place, and those that did were not as a result of a god. Most of the Old Testament was created as a fictitious backstory to a nation that was created in captivity of the Persians.
A Canaanite tribe did not want to lose it's cultural identity while in captivity of a foreign power. They made up this story that they were a special people belonging to what they dubbed as the only true god. Thus the gods of their forefathers were turned into the YHWY of the Bible.
Is this evidence that no divine being exists. No. It just means that the Bible is a man made book. It contains persons and events that never happened. Thanks to Martin Luther and the Protestant Reformation we have literally thousands of "Christian" denominations that all believe every word of the Bible is true. The Catholic Church does not teach this. The Catholic Church even openly accepts evolution and abiogenesis as the origin of man.
The reality is, every "church" that is not part of the Catholic Church is a form of idolatry.