Because ideas of Atheism cannot ever be proven, then only two answers are possible:
1. God exists,
2. we do not know.
This means, that God must exist.
Any brain is more complex than the Universe. Hence, if Bob feels or thinks something, it surely can be a real thing because his brain is more important than the entire Universe.
For example, many say that Earth is not a globe but a flat disk. Why? People are not crazy.
The planet was a flat disk in the past, and people feel it through the "genetic memory" or "ancestorial memory."
More in:
Was Earth Flat?
The official list of dogmas is Absolute Knowledge for theists. One dogma is: True Church's interpretation of Bible is true.
The Church dogmas are a fixed reference points. This means, that if John says that Bible is wrong, the Bible is not wrong, but John is blaspheming religion. Earth was Flat.
God is Omnipotent. He changed flat disk into globe while Great Flood. OK?
cOLTER: "If flat earth or the Israelites vastly exaggerated flood story wasn't in the Bible, then people would dismiss the stories as silly myths."
Now in 2022AD it is better? Book told people of BC era that Earth is Flat to be taken seriously. But does God considered that the Book will be read in AD era, on 2022 AD? What about us? Paradox. The solution: Earth was flat. Now it is not flat. Miracle.