Is the problem that it has gone, or the timing of such loss?
Both.
Is that the difference in reading a book and writing one?
No. If the book was a mystery novel, the normal approach would be to read the book from beginning to end. The YEC method would be like looking at the book, deciding that the gardener is the murderer, then skipping until the somewhat sinister description of the gardener is reached, then thinking "I knew it" and then shutting the book. I don't know what to call that approach, but it neither reading nor writing.