Lately I got a link to a video of the song "Guten Morgen liebe Sorgen". It is a german song I already knew but this video seems to be a life record and quite at the beginning the singer wants the audience to sing also. As they sing very soft his first reaction is "I never heard so many people singing so soft. Let's detect the weak point." - Then he asks first the males and then the females to sing.
What we can learn from it:
When something does not work well, don't hesitate to make investigations, analysis and tests to identify the weak point(s). Every chain is only so strong as the weakest link!
Related posts: Crappy guesswork, Analysis and therapy.