Agreed. However for people of Abrahamic traditions it all forms part of a narrative from creation to the latest prophet or manifestion that is recognised. To take scripture out of context and belittle it is just as problematic as seeing it literally when it should be seen symbolically, or far that matter see it symbolically when it should be taken literally.
It seems to me that this is a serious problem of those traditions, one that they never addressed very effectively at all and that IMO originated when they began to overemphasize scripture in the first place.
An even bigger problem is their self-given entitlement to expect others to deal with the consequences of such a dangerous eccentricity.
In short, they do not get to trouble others with their oddity and then blame the others for that trouble.
If they see that as "belittling", they have a lot to reconsider.
I suspect that many, if not most people of the Book would argue that it is both. The Holy Writings provide spiritual, moral, and intellectual inspiration that transforms man into the noble being he was created to be. The nobilty of the man then becomes yet another proof of the power of The Word.
Were that true, we would not be discussing this subject very often at all.
It is an interesting and perhaps fundamental difference between Abrahamic Faiths and what you propose. How will it be a better for man and humanity not to have these Faiths? I am interested.
I don't know that the Abrahamics need scripture at all, let alone as a cornerstone. But it is doubtlessly better not to rely on them, out or inside the Abrahamics.
In any case, I don't recognize anyone as an adherent to any religion until and unless they accept the duty to validate and explain when and how their scriptures apply and fail to. If at all possible, they should also write some of their own, in their own words. That is the only way for scripture to truly be useful as opposed to a dangerous drawback.
That the Abrahamics largely fail to accept that altogether is not a problem I wanted to involve myself with. But I am not given the choice.