yup you hit it. they aren’t solving a problem they are giving everyone else a hard time. they are good money makers. they sometimes do them on a bridge so you are screwed and cant turn around… if its on a place where you can make a legal u-turn ur allowed and they can’t pull u over for it. there was a case where the guy made a u-turn and led police on chase that ended with a crash and an innocent person got killed.