The answer is quite simple: any presentation is an artistic decision of “how it should look like”. Each time you put some image on screen you make choices (or someone chooses for you, and sets the defaults). Artistic decisions need taste. Many people just don't have any. Commoners who played with interesting toys, and made over-filtered rips probably thought that they really look cool, and did not understand what was lost. Commoners on this page who don't understand why objects shouldn't look like they went under a steamroller then got plastic edge embossing, and ask for comparisons probably really can't see the difference. If it sits like a duck… And the business knows well that “taste” is not important, “art” is not important, “quality” is not important — what is important is attention to the product. If it sells, it sells, no matter what it is.
The secret is that lot of people will watch 8-camrips-on-1-DVD content, and be just as happy. (You probably know a couple of such persons. You know, horrible streaming sites with more ads on screen than you can count, almost-dialup bitrates for “FullHD” and so on. “Why should I bother with all the other options”, etc.) However, there is an incentive to make them buy 4K-8K-3D-HDR-whatever TVs (which they don't even use in any new fashion), grab “newer and better” releases, subscribe to “newer and better” streaming services. Brainwashing about “new technologies” simply makes them believe that they acquired some enormous riches. When you tell them it's really crappy, you don't just argue about that specific quality, you question their life choices and beliefs.