At the crosswords of art and commerce is a level of success that few artists ever achieve.  This was not a problem for Picasso!  Picasso mass produced his work as reproductions.  Even his uninhibited child-like sketches were mass marketed, such as shown here on the cover of a magazine. What I love about these child-like "scratchings" by Picasso, is the joy that I feel when I see them.  It's the same kind of joy I feel when I'm creating my own art!