Was Scorsese Right About Marvel?

I personally believe he is correct. Marvel in my honest opinion is entertainment (theme park movies) and not art (cinema). when I say marvel I mean most of the superhero genre (except for example films like the dark knight). but this can be said about most films these days. most films are no longer cinema. these theme park movies aren't a bad thing, but when they take the place of real cinema they become problematic. real art is becoming less and less common in this medium nowadays. we don't have films like Barry Lyndon, Taxi Driver, Chinatown or Fight Club coming out as often anymore. it's saddening. I am curious who here agrees and disagrees with me and why.