The amount of reciprocal effort art is socially allowed to demand from the audience changes. The art form gets refined and people respect that and are willing to invest more attention, then at some point it’s opera and nobody goes because it requires too much attention and respect. Netflix might suck but on the other hand Christopher Nolan is making movies with inaudible dialogue and Game of Thrones has invisible fight scenes because they got out of hand with it and think they can demand you only watch their thing alone in a soundproof HDR screening room.