Happy medium needed

In Chicago, the police are asking loyal citizens to report anyone seen using a map or binoculars, or taking photographs. Meanwhile in California, police are stopping drivers who have done nothing wrong in order to compliment their driving and give them $5 gift vouchers. Both of these seem to me to be misguided. The former is obviously nutty; do they really want the 911 dispatchers bothered by some paranoid who just saw someone take a picture of Chicago’s art deco architecture?