That’s not the point of what he’s saying. You’d be hard pressed to find any human experience that was had by exactly 1 person in history. He’s saying that this is more appealing than starting with “Let’s make looter shooter with co-op #58369158”.

Also if you’ve got 30 minutes to spare, I’ll suggest you watch Jacob Geller’s video essay “A Thousand Ways of Seeing a Forest”. Here you go. It’s explains this sort of thing way better than I have the ability to.