Those are completely subjective.
That doesn't invalidate subjective criticism. What is your point?
No it doesn't but my remarks were made in the context of what I had read previously in the thread. I quoted the above to try and make my comments as concise as possible to avoid going into a half cocked rant.
With regards to yours specifically; it is my experience that majority can see artistic merit only in things that they are aware of or have personally encountered, now perhaps you yourself are an artist and are open to things but the majority are not.
As for a particular subject being interesting or not is entirely personal taste now that doesn't invalidate the criteria but when people have been inculcated over decades to have regard for certain subjects it diminishes things. I recently entered two prints into a regional photographic federations POTY comp, it was my first time going to one of these things just representing myself. The "qualified judges" on the day where professional and regarded nature/wildlife, portrait/baby portraiture and landscape photographers, needless to say people doffed their caps to them as if they were Plantagenet kings.
What I observed is that they were far from objective, images of animals, babies and beachscapes did well but anything different, ergo that they didn't know or care about didn't, regardless of quality. Even though everyone in the room knew that the animals were baited, the babies doped, and the beaches seen and done before.
FYI I did moderately well in the sense that I qualified for the national POTY comp, so this is not a "because I didnt do well" thing, but the judging was much the same there and in other competitions of high regard.