Disagree completely. Cinema is a form of art. After that, it's a form of entertainment.
Saying that music and film are mere escaping tools is really devaluing the value of these sources of joy, inspiration, and action.
Don't get me wrong, I watch a movie sometimes for this reason, but I wouldn't care so much about them to write on some forum if that's their main purpose.
Disagree completely.
<---bit of tongue in cheek, there, in case it's not obvious. Art is subjective,
as is its design and purpose. For me, my art is strictly about the analytical process of creation, reaction, and improvisation towards change. Only a very small percent of my considerations go to the audience and their opinions of what it is that they
think I am trying to translate for them. I am not creating
for them. I am just presenting the aftermath of a creative process. As a road map to my logic, if anything, because it is the process itself that interests me as an artist. That really does not fit such a black and white view. If cinema is art, then what is art but a variable of intent and interpretation? That intent may simply be to make a buck. Sad, but it is what it is. Luckily other creators have varying opinions on that matter.
Now, that is on the creation side. In contrast, as a member of the audience, the escape comes for me in trying to unravel that roadmap other artists have created. That may not be the intent of the artist, but that is my take-away---just as I can't really define interpretation for my own creations. Instead, I just have to accept that we all see what we see, and we all react based on a set of predefined notions and collective experiences that I just have no control over.
Ultimately, I'm not sure too many people would argue
Fast and the Furious as a good, sound representation of art; yet it still exists. Fortunately, that does not define cinema. As Bieber does not define music. Nor does a Big Mac define fine cuisine.
Someone does not need to understand the history, context, or be disciplined in the fine art of oils to be in awe of Rembrandt's work. Someone does not need to be a zoologist or wildlife biologist to appreciate a poster of a cat with the caption, "just hang in there!" We bring to the table what we bring, and take away what we take away. There is a wide range of offerings between the two to cater to both the design intent and target audience.
Someone may view a film as a mathematical formula, deconstructing the various elements used to create that film. Others may escape vicariously through the film to experience that that otherwise may never be experienced. Personally, I think defining cinema (or art in general) as one or another is terribly limiting the tools available to the artist that may help shape that artist's design.
...just my $0.02 though.
If I'm misreading your post, then carry on. These are not the droids you're looking for.

ish.