And one of those 10,000 will have a multimillion marketing budget and people are talking about it online and remixing it into memes and it will make a lot more money than the second-most popular movie, even though there's no discernable quality difference.
It will basically be like the rise of indie games. Every now and again you get something like Among Us which is low quality but good enough to be enjoyable and with the right combination of luck and timing it becomes insanely popular.
Not just Among Us. You also get Minecraft!