Every day I drive, I see dozens of incidents where I think someone should be ticketed for reckless driving: tailgating, excessive speed, unexpected lane changes

Every day I drive, I see dozens of incidents where I think someone should be ticketed for reckless driving: tailgating, excessive speed, unexpected lane changes, etc They never, ever are. We do not enforce good driving except after people die (or even then, vehicular homicide has low sentences).