Many people point to the irrationality in the depiction of God by the religions and their scriptures, hence jump into the bottomless pit of atheism.
Here we go again with people treating atheism as if it's another religion. Right off the bat, you're wrong. I for once, as well as many others, didn't "jump into" anything simply because I believe that the Bible is a completely useless book full of bullshit. BTW, believing in God and believing in the bible are not the same thing.
In either camp, God is not a factor because religion is only a means that misrepresents God, hence religionists themselves are atheists (literally, those who live without God). It is like saying there exists no earth because you found out your friend who taught earth is flat is wrong; or it is like saying mathematics itself is wrong because you found out your mathematics teacher made a mistake. Mathematics exists whether mathematics teachers understand it or not.
That is just so badly reasoned at so many levels! I could go on and on and on over that nonsense salad you just tossed at this forum, but I think that a good start is to simply Google the term "faulty logic". Another good term to research is "simplistic reasoning". Start with those and then take a look at your post again.