Because people express themselves in different ways.
it’s just a style that people feel comfortable with.
what if emo was the norm and being classy was seen as scary and unattractive?
ya see, fashion, art is a spectrum and all beautiful.
If it's a double bar line at the end of a staff, it is just there to separate two sections of the music. If it's a single bar line, it's there to separate beats to make a measure.
Answer:
I'm not sure what we're supposed to be answering!! I think you're missing information