If a tune isn't grabbing your attention emotionally, without questioning "why" you should Ilike it...
it isn't for you.
Well, that's true, don't buy / listen to what you don't like, but it is also true in art that the temporal and historical context a piece was written in and responding to is the language.
You might see a Picasso and think nothing of it, but if you study art history and see the discussion happening in art suddenly Picasso makes sense as a response.
Leaving art and music to personal taste in the moment may leave you impoverished.