You see, and you yourself fall into this trap of thinking. It didn't seem to affect Christians before the 1600's when this notion of absolutely error-free innenacy took hold. Prior to that, that expectation was not a barrier to faith for Christians.
They recognized the errors and inconsistencies, and yet remained Christians. In fact today, you have probably most Christians who aren't so inclined to be so literal in their thinking about these things, which is a good thing in light of modernity.
Being inspired by God, does not mean taking dictation, or that the author becomes a meat-puppet for God to control as they passively let God move their hands on a piece of papyrus.
Yet, that is what a lot of modern Christians imagine "inspired" means.
Inspiration simply means to be "moved" by God, to move beyond just speaking from our egos, to speak deep, timeless truths from the source of the divine heart, which lives in all of us. That doesn't mean you have a human vessel will magically be "error-free", or worse or more fantastical in imagination, that they would have magical scientific knowledge, thousands of years before to the tools of modern science.
All of that, is simply a child's imagination of magic. But when we grow up a little and see that how we imagined a magical, supernatural reality has a little more reason and groundedness to it, does that mean we must necessarily become cynics? Does it mean if we find a flaw in our beliefs, that they're all wrong and we need to find the one that has no errors instead? If find that thinking stuck on the same mouse-wheel, chasing the same tail.
They would not have been thinking of these things in the terms we moderns began to do, starting in the 1600s. They simply didn't have that modern mindset, where the idea that if an error exists in scripture, it means God messed up.