I've heard numerous times that serving on a jury is actually very interesting and can be very fulfilling.
The problem is that it takes a sledgehammer to your life and routine and the system tells you to go fuck yourself. The financial compensation you are given is pathetic and they have no issues summoning you even if you live hours from the courthouse. There are a lot of people that would be homeless if they couldn't get excused from jury duty, and thankfully they do include financial hardship as a reason for being excused, but still. This results in our jury panels frequently being comprised of older people who are wealthy enough to spend weeks away from work, or are retired. That is not an impartial, unbiased jury of your peers.
I was summoned early last year and my excusal request was basically: "I'm disabled, have no car, and live in an entirely different city from the courthouse. wtf do you expect me to do?"