Theyre being conditioned to like this tripe. The average person doesnt know what theyre into, nor do they have the will to explore beyond a cursory sense to find things that may be of interest to them. They wade in their comfort zone from adolescence to senescence. This inevitably culminates in either longing for more time to meander as the breathe grows faint, or gasp in a panic at the realization of all that they squandered. Fuck em', continue wilting at the alter of your Hollywood/Big Tech Overlords.
if you're only looking at united-states-made movies released in the year 2012
9 of the 10 highest-box-office movies were based on pre-existing-source-material
this was totally inevitable
(the 10th movie was Ted BTW)
if you're only looking at American-made movies that came out after 2012,
most of the highest-box-office movies were superhero movies
this however, was not-at-all inevitable
what happened was the first Blade movie (1998) the first X-Men movie (2000) the first Spider-Man movie (2002)
all did way-better-than-the-studio-expected
and then all of a sudden, the all the studios wanted to cash-in on superheros as a movie-idea
if those 3 movies hadn't happened
we would be right now in 2021 be looking at most of Hollywood's movies being based on pre-existing-source-material
but it wouldn't be superhero shit
we'd be looking at Anita Blake and Harry Bosh and Drizzt Do'urden becoming endlessly re-curing movie-principal-protagonists like James Bond
we'd have seen The Vampire Diaries, Game Of Thrones, and Dexter Morgan become theatrically released movies instead of TV-shows
and we'd be seeing way more re-makes of movies based on "classic books" like Sherlock Holmes and Jane Austin
and Fuck you Emily Bronte
without the existence of the book Wurthering Heights, there'd be no such thing as soap-operas