Hmm, ok. I think that art can be and is many things. A hobby, a profession, even things in nature.
Would a scale model be valued as art....say as much as a 3d model or a fine oil of a tall ship?
It depends on your point of view. Not every one likes or "values" the same things. While maybe that model took months to complete and is worthy of sharing, many people will still just see it as a toy or hobby. Its all in the eye of the beholder
I find masons work to be an art, while others might see it as just work. I see computer generated art.....as art

While others might see it as childs play or a lesser medium or even a complete waste of time.
Lots of people hate lots of things. Thats ok. If you do a piece for "you" then perhaps the shallow thoughts of others don't matter so much.
If it evokes even the slightest bit of thought, be it positive of negative, then its art. And in the end since art is usually a personal endeavor it should not matter what a few people have to say about your art.
"I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world. "
--Albert Einstein