Pigeons can tell good art from bad. Made without skill, sincerely simple, and a lot of thinking about these issues.
Reusing certain idiotypes, art sub-elements is just a natural consequence of how graphic art and memory works.
What do happy doodles mean for an artist?
Thought provoking images are good as life.
"Often technical skill appears to be the only criterion for the evaluation of art". Quirky kooky is definitely tricky.
All drawings from nature are invention. Artless sites are the last place on earth that an art collector would expect to find an artsy piece of work. No one should notice any bumps in the road, which makes one wonder all the more. Obviously someone found it smiling enough.
It may be well true that the symbiosis of commercial and noncommercial energies leaves the art world in a happier position.