The word today shows us that the working class man has less worry than the rich guys.

Ecc 5:12  The sleep of a laboring man is sweet, Whether he eats little or much; But the abundance of the rich will not permit him to sleep. 

The blue collar worker or 9to5er rests easy, he is busy all day, thus he gets a good night’s sleep.

On the other hand, the abundance of the rich isn’t allowed to sleep,  lots of money comes with lots of headaches.  

If you are the employer or owner, it is great to have the title and all, but it also comes with more responsibility, you have to make payroll, keep the lights on and deal with the challenges that come with managing individual employees….in other words, lots of headaches and sleepless nights.  If we look at US Presidents, they look very young and energetic when they start out, and when their terms end, they look as if they have physically aged 30 years. As the word tells us, the rich don’t sleep as well as the working class.