Google tracking a bike ride past a burglarized home made the rider a suspect
This article brings up one of the biggest problems I have with our justice system.  When someone is falsely suspected or accused of a crime, they typically have to hire a lawyer and take time off work and out of their lives.  This can cost thousands of dollars that many people can't really afford to spend.  The police or court may eventually say, "oops, our bad," but the accused typically has no way to recover what they spent on their own defense.  The whole situation is asymmetric given that investigators, courts, and prosecution don't have to spend personal funds to conduct investigations and try people in court.