Religion is not the same thing as God. Yes, there's a lot wrong with many religions because fallible imperfect human beings form false religions, or worse, do terrible things under the banner of "religion".... but that has zero to do with God. The mistake a lot of people make (and I did, a long time ago) is to throw out the baby with the bathwater.
Let me ask you a question. Are you open to changing your position on God and or are you only here to argue?
I've made my position very clear on that already but I'll repeat it again.
I don't believe in the god of the bible but I am not an atheist.
IMO the god of the bible was invented by people in the Iron Age after the Bronze Age societal collapse. These were a people who endured decades of famine, earthquakes and other natural disasters, famine and societal collapse. Is it any wonder they were looking for something to believe in that would promise a better future? Is it any wonder that the god invented is an authoritarian figure sitting on his throne in heaven since the only form of government the people of the Iron Age knew were societies governed by kings and emperors?
The borrowed the concept of monotheism from, most likely, the Egyptians and built a religion. The OT was too exclusive because not everyone could be a Jew so another religion was born and that religion was Christianity that would include more people.
The canon on the OT was not closed by the Jewish people until 100 CE
The bible was compiled by the Roman Catholic Church around 400 CE. The RCC claimed the position authority in all matters of interpreting the word of this one god.
In my opinion , this is how people invented the god of the bible.
Does a supreme being exist? I have no way of knowing that so it is possible. If there is such a being I do not believe it is any god that any human has ever worshipped.
Are you willing to consider changing your position to mine?