You don't have to be Picasso or Rembrandt to create something. The fun of it, the joy of creating, is way high above anything else to do with the art form.
Some people are drawn to a van Gogh or a Rembrandt. Some are attracted to exotic guns. Coins. Stamps. I am attracted to cars.
No, I don't believe in genius. I believe in freedom. I think anyone can do it. Anyone can be like Rembrandt.
Picasso, Michelangelo, possibly, might be verging on genius, but I don't think a painter like Rembrandt is a genius.
You'd never look at a Rembrandt and say, 'That's just wood and canvas and paint - how much?!' It's all about how many people want it. It works on a pair of jeans as well - they're just material and stitching, and as soon as you walk out of the shop, they're worth nothing.
In common with Michelangelo and Rembrandt I am more interested in the line, its rise and fall, than in color.
If you think about art, if you look at Rembrandt and Vermeer and Caravaggio, if you look at Turner and Constable and all the Impressionists and the Hudson River School, there's a tradition of light in art, especially painting.
You can't prove Rembrandt is better than Norman Rockwell - although if you actually do prefer Rockwell, I'd say you were shunning complexity, were secretly conservative, and hadn't really looked at either painter's work. Taste is a blood sport.