Two Criticisms Every Artist Faces

Two criticisms every artist faces are: 1. "I can do that!" or "Anyone can do that!" from people who haven't actually done it and haven't even thought of doing it, and 2. "You should do this ..." or "You should have done this ..." from people who wish they were artists yet lack the patience or ability, so find it easier to show their creativity by making slight changes to the art of other, more hard working and adept, people.