PS.
@The Big Peat how do you know this? Is it because the author declares this, or it's autobiographical etc.?
A lot of big name authors do eventually give out quite a few autobiographical details, which I generally only encounter after reading their books and going "ahh".
For example, I only found out about David Gemmell's terminal cancer diagnosis and that he was expelled from school for using violence to collect gambling debts after reading a few of his books, and the detail about having sixty stitches from fights by the time he was sixteen after reading all of them. But from the beginning, there was something about the way he presented his characters' reactions to danger & fear, and their violent impulses, a mixture of honesty and sympathy and straight-forwardness, that compelled me. He is my favourite author of action heavy books (note - action heavy, not adventure/epics with some action).
Similarly I was completely unsurprised to learn that Steven Pressfield had been a marine after reading Gates of Fire, or that Robert Jordan had been in 'Nam after The Wheel of Time, or that Tolkien had been in WW1. Etc.etc.
However Bernard Cornwell writes wonderful action books and despite his best attempts never joined the army, and I find Katherine Kerr very good on these points and I don't think she ever lived anything other than a normal life. It's a guideline, not a rule.
Asking only in half-jest: I have one pivotal scene where an MC starts a big fight. A riot. I've never started a riot myself. Would watching fight scenes in movies help at all? How would I gain experience for this without actually getting in a fight? I might not change how I wrote the current one: I wrote it slightly surreally and I like it that way, but it's a general question.
... well, I bet that Joe Abercrombie did this a ton (intentionally or not) given his work in screen production and the cinematic feeling of his books, and lots of people love his scenes.
So yeah, I think it could help.
I would probably recommend studying riot scenes in books, or historical accounts and actual footage, but movie scenes can give you a solid idea of what people find dramatically satisfying about them.
But since I mentioned Abercrombie, he's a good example of what I mean by people who write action-heavy, violence-laden books that just feel off to me. And I don't hate his work! He writes a very entertaining action scene and he can be very funny. But the emotional resonance is off for me. Too much hyperbole, too many super tough guys. He's writing them as Tarantino or Ritchie-esque gangster entertainment (only fantasy) and that's fine, it's super popular, but it's not my favourite flavour of ice cream and I'll bet that if he'd lived a different life with some ugly memories peeping over his shoulder he'd be writing them different.
Incidentally, I think it's a lot easier to sell this in TV/movies, or at least it is to me.
If a writer has a particular specialist experience and communicates that, someone else with the same experience might say "Ah, yes, that's how it is exactly" and for that reader the recognition will elevate the writing. If you don't have that experience, it doesn't mean your writing will read badly (so long as you do any necessary research), just that you'll have to find some other way to elevate it.
Yip yip yip. One of the most obvious things in the world.
And heck, if you want it, you can absolutely overcome it. Take Scrubs. Did Bill Lawrence work in a hospital before writing Scrubs? Sure didn't. Is Scrubs often held up as unusually realistic by medical staff? Yup. But then Lawrence based it on a friend's experiences, had several medical advisors, and apparently sourced every single patient story from medical professionals.
But of course, the fact that Scrubs is held up as the exception, shows that plenty don't... and still write great, well loved stories. Faithful depiction isn't needed for everyone.
I mean, this part of it is possibly the least controversial story opinion that I think can happen. Not Every Story Is For Everyone. You see it in every thread here. Some people want realism, some don't, some think X is realistic, some think Y is realistic, and so on.
One of the obvious splits is Stories For X and Stories About X. I first came across the idea put that explicitly in
Hello Future Me's video on mental health in stories but it's so obvious I think I'd grasped it well before. It's at the heart of the Own Voices movement - people wanting stories for X, which usually means stories by X.
There's nothing wrong with Stories About X. There's nothing wrong with Three Parts Dead (a lawyer friend hates that) or Gladiator or Fury or whatever. But they're often going to struggle with some of X. You've all heard about the lawyer or doctor or cop who's been banned by their spouse from watching shows about their profession because the spouse gets sick of them complaining, right? But then you've also heard of people who love these shows despite knowing they're completely unrealistic.
There isn't a firm rule. There isn't one way to do it. There isn't, to try and be on topic, only one audience or groups of monolithic sub-audiences.
But there is a difference and people will have preference.