Why is bass clef superior to treble clef?

Bass clef and treble clef are not inherently superior or inferior to each other. They are simply different clefs used for notating different ranges of musical pitches.

Treble clef is commonly used for notating higher-pitched instruments such as violins, flutes, and clarinets. Bass clef is typically used for notating lower-pitched instruments such as cellos, double basses, and bassoons.

The choice of clef is based on the range of pitches that the instrument or voice can play, not on any inherent superiority or inferiority of the clefs themselves.