He’s right in that to a westerner, it will be hard to understand and may be boring.

Ok, but he is wrong in believing that says anything meaningful about Storytelling, it is just a shitty mirror to our own failings as a culture to point out this repetitive structure, encourage people to repeat it more and then idolize it as "universal" when it isn't.

Over the last few decades, this structure has come to dominate much of popular storytelling, and Hollywood cinema in particular. With so many bestselling novels and international blockbusters using the Hero’s Journey to great success, it would seem at first glance that Campbell was right—that most or all great stories can be distilled down to a formula, which is universally applicable across time and place.

However, as we’ll be exploring in today’s blog post, Campbell’s theories aren’t always a perfect fit for the needs of storytellers in the real world. The Hero’s Journey is not as universal as Campbell would claim—and the framework is weighed down by Campbell’s own antisemetic and sexist thinking.

....

“projected Anglo-Western storytelling and cultural values onto Indigenous mythic narratives, which in fact have very different storytelling norms and serve a very different purpose to the individualistic striving for self fulfilment which he identified [as the key to all storytelling].”

In other words, Campbell cites superficial similarities between myths of different cultures as evidence for the claim that the stories of all cultures share an underlying purpose, i.e. the dramatic reenactment of the individual’s quest for self fulfillment.

In the process, he ignores overwhelming ethnographic evidence that the very idea of an atomized, individual “self” separated from clan, species, etc. is a relatively new one in the history of human thought, and that such a striving self is not a central feature in stories from many parts of the world.

https://freerange.com/blog/joseph-campbell-history-and-antisemitism-critiquing-the-heros-journey

Do I really need to explicitly connect why this broken conception of stories is advantageous to the Advertising Industry? It encapsulates the full extent of artistry within the bounds of capitalism and subsumes the work of the artist as simply the cherry on top to help a product be sold. EVERYTHING an artist can do is just a manipulation to impose a very particular narrative of a set of events into the minds of the audience.