I find it amusing that you reduced the works of Greek and Roman philosophers and poets, the entire Renaissance, the whole Library of Alexandria and indeed, the Bible, to "practically nothing."
I fail to see how, say, the Nth installment of Marvel movies is somewhat more worthy than all of that.
Movies which, I might add, are already hugely profitable, even though they're massively pirated.
Here are just a few examples off the top of my head, to whet your appetite:
- The OG superhero story: https://en.wikipedia.org/wiki/Epic_of_Gilgamesh
- A fairly popular adventure story you might have heard about: https://en.wikipedia.org/wiki/Odyssey
- This one even has "comedy" in its name, if you needed convincing: https://en.wikipedia.org/wiki/Divine_Comedy