The old adage is Jury Duty is a civic duty but do not discount that if you shirk it for no good reason, YOU will be put in jail and may need a jury of your own.
I looked at it as an adventure. One that you will get no other way. Consider it an inside look at Justice in America. Right, wrong, or indifferent, it is what juries, judges, defense attorneys, prosecutors, court reporters, bailiffs, and defendants do all day, every day.