Except... art and beauty (idk about truth) are subjective. You can attribute grades and points to art or TV shows, but whether any one person likes it is entirely subjective.

But of course, you mention "merit", which if my English is correct is "the amount of work / effort / skill involved". But I personally do not like the duct taped banana, and the work / effort / skill involved is minimal - and yet it's considered art, and people go out of their way to view it.

The Mona Lisa is "fine" (in my opinion), took skill to make, but it wasn't considered particularly exceptional in the works of Da Vinci - until it got stolen. It has objective "artistic merit", its beauty is subjective, but its financial and cultural value exploded through the roof due to its story.