I think this information is MOST useful for relative beginners. They might get discouraged at many poor shots, or think others have some magic talent or perfect settings.
I'm an academic, and writing is sort of like that. Students don't realized how much work it takes to be a good writer, both in terms of learning, but also for EACH piece. I tell them that "I have never known a good writer; but some a GREAT editors." (Only a tiny exaggeration; as a professional writer!) I tell them how many drafts I usually do (LOTS), and show them a mark-up of a paper of mine in progress.
For photography, I have more and more come to think that selection after the shot is really important, and maybe a little PP. My wife made a completely different trip out of our safari by her selection of shots for a slideshow, and also selection of a set of 7 shots for big prints for our dining room.
Oh, and thanks for the settings. Maybe not a "fix" for poor shooting, but it helps to get a good "work flow" for that.