You seem to have given an answer to your own question. How can you be so certain that the events did not actually occur? I came across the following paragraph at the website
Was Job a Man or a Myth?
"Man from Uz
First, take the way the book opens: “There was a man in the land of Uz whose name was Job” (
Job 1:1). Now compare that with the beginning of
Judges 17:1, which begins a story: “There was a man of the hill country of Ephraim, whose name was Micah.” Or compare it to the beginning of 1 Samuel: “There was a certain man of Ramathaim-zophim of the hill country of Ephraim whose name was Elkanah” (
1 Samuel 1:1).
Now, one of the ways to assess whether a piece of writing is history or whether it bears the traits of fiction would be to compare how the books are written. The fact that Job begins the way those chapters begin, which are not presented as parable or fiction, is at least one pointer to the way readers would have taken it as they began to read this book. They would have taken it the way they took Judges or 1 Samuel — as an account of things that really happened. That’s my first argument."
Like the author of that paragraph, I believe Job was a real person.