At the risk of muddying the waters, here is an question that I ask.
What do you think would happen if you gave a person a complete library documenting how things actually work and why they are, written in the books' native languages (because translations and non-native languages nearly always introduce inaccuracies), and told them that "here are all the answers about everything".
My guess is that they would be overwhelmed and uncertain even where to begin. I imagine a child trying to read a doctoral thesis.
It is my belief that this is why time and this universe were constructed. It is my belief that it should be easier to learn in a linear, ordered fashion, hopefully building on the accrued knowledge of the human race.
It is my belief that there are things happening that we have no way of knowing about, much less understanding. In the bibllical book of Job, chapters 38 and 39, an attempt is made to explain this.
Hopefully this helps someone and doesn't make understanding even more difficult.