The criminal justice system has often been referred to as assembly line justice. There are pros and cons to this type of a system of bargaining through the pleas.
Please review the video, The Plea. It is a PBS Frontline Video, https://www.pbs.org/video/frontline-the-plea/?source=amazoncdf. Look at the case studies there. Which one did you find caused the greatest injustice, if any and which one struck you as the most resonable use of the plea bargaining system. Be very specific in your examples from the video.