[BirAdam]

I personally believe that there’s a lot of bias in most research studies of populations (and some of that is from those being studied, where many middle or lower class people will just hang up if they don’t know you). My experience is that many artists are “starving artists” and not from super lux backgrounds. Additionally, just go visit RISD.

Edit: the scope of what is considered art is also quite narrowly defined in most studies.