Why have the scores of movies and TV shows become so increasingly loud over the past several decades that you can't hear the dialog? It should be
background music for goodness sake.
I like to watch nature, history and science shows on TV, but the background music overpowers the narration so much that you can't hear half of what's being said. Same goes for movies.
Now, if I can hear the voices in my head over the ringing in my ears, I can see no reason why they can't do the same on TV. They have a much bigger budget, after all.