If you want people to watch your video, then you have to get quality sound. Bad audio can ruin and otherwise great video! Here are tips for improving your sound when making videos.
Quality audio is probably more important for viewer satisfaction than quality video. Straining to hear simply isn’t worth it for your average viewer. They’ll turn you off rather than endure the noise! Viewers are more forgiving of grainy, shaky, poorly lit video than muffled audio.