Not offending or defending anybody.
That being said, straight to the topic.
Morale SHOULD drop as it is right now, because, imagine how you feel after a heavy working day, how about a double shift working day ? How would you feel, morally perfect, or "dead" and "soar" having wish for nothing else, but a shower, dinner and a bed, as soon as possible ?
Logical.
Again, giving just an example and my "10 cents" how I see it. No offense or defense here. Your choice to accept it or not