The thing is that Hollywood is meant to just be pure harmless entertainment that makes a lot of money. Most of today's Hollywood films don't entertain me personally, I much prefer the Hollywood of the 1910's-1970's, and I much prefer the commercial cinema of Hong Kong for 'entertainment' films. But contemporary Hollywood satisfies viewers that are into that kind of film, so it doesn't really bother me, I'll just try to work outside of Hollywood.
I will say this though, I don't see why movies have to be "just entertainment." They started that way but very soon after that changed with D.W. Griffith, Soviet montage, and the countless cinematic treasures from all over the world ever since. Even Hollywood films weren't "just entertainment" most obviously in the 1970's New Hollywood era and in the classical 'auteurs.' But I suppose some people are fine with "just entertainment." I would argue that even today there are still filmmakers in Hollywood that make films that offer more than "just entertainment," I just think there are very few.
I will say this though, I don't see why movies have to be "just entertainment." They started that way but very soon after that changed with D.W. Griffith, Soviet montage, and the countless cinematic treasures from all over the world ever since. Even Hollywood films weren't "just entertainment" most obviously in the 1970's New Hollywood era and in the classical 'auteurs.' But I suppose some people are fine with "just entertainment." I would argue that even today there are still filmmakers in Hollywood that make films that offer more than "just entertainment," I just think there are very few.