Sometimes I imagine the existence of a music authority. Not one whose moral grounds come from aesthetics, idealism and/or extra-musical beliefs, but one of a moral respect for the art itself. I would love, for instance, that a bad singer be denied the possibility of singing lieder by Schubert and Schumann; that a mediocre orchestra or conductor be forbidden of meddling with Mozart or Beethoven; or that a pianist who only sees the keys of the instrument but can't hear them be remitted to wedding bands and have the scores of true art music withheld.
But of course, this can't be. In reality I'd be against it myself. To do so would imply the enforcement of policies, and as is now very clear, politics are an ideal channel through which human beings can degrade themselves. But even-though a music authority can't and shouldn't exist, it's nice to dream every once in a while.