You gotta understand also that teenage kids just don't have the experience and the studio technique. I mean, in those days it wasn't electronic like it is today, where you can hit a drum and, you know, the engineer does it all. In those days, everything was live and you had to have decent sounds, and through the years you get to weed out what's bad and what's good.
People of color, particularly African Americans, feel the stigma more keenly. In a race-conscious society, some don't want to be perceived as having yet another deficit.