I think of Christianity and other religions as being based on the theological constructions and arbitrary interpretations of the texts rather than based on the texts themselves.
So, even if the texts were verified and proved to be authentic, the religions themselves are based upon the theologies, and the followers of the religions worship the theologies, rather than God and his word.
So, the religions seem illegitimate on their face, and whether or not God exists and the texts are his work is a moot point in the debate. the religions seem false to me, a usurpation of god’s power on Earth, whether or not the Faith in God’s existence and the authenticity of the texts is correct.
I think this is demonstrated by the diversity of theologies in Christianity alone. You have conflicting beliefs and conflicting interpretations, and the followers of each theology claims the authority of God. But they can’t all be right. At the very most, only one is right - and that’s at the very most - it could be that ALL are wrong.
Some denominations of Christianity have recognized this problem and their solution was to interpret the texts literally. But even then there are many different denominations with a literal interpretation and their theologies STILL differ, of course - for a number of reasons that aren’t relevant to this discussion.
And then of course, each new generation changes the theologies within the denominations to suit their needs and purposes. Christianity has been this way from the beginning. No one has ever agreed about what it is or what it means, yet everyone believes that their theology is an absolute and universal truth. And none of the theologies that claimed to be absolute and universal truths have EVER actually been that - none of them survived and the ones that exist now will also be supplanted by newer ones in the future.
But ‘Christianity’ and ‘Christians’ remain, with the same claims of absolute and universal truths, ready with some kind of crusade against those that don’t accept their ‘absolute and universal truth’, which will, of course, disappear in time and be replaced with yet another different version, as it has been since the beginning of Christianity.