Many times its a better startegy to appeal to the conscious of the general janta. Two tour guides dealing with us habitually late Indians... One shouts n scolds, the other understands calmly, even empathizes. The first gets scorn n makes people rebellious, the other actually generates guilt. Won't do any good to state an observation, have to analyse right... Where does each method work... Well how much time have u got. appealing to the camotosed consicous takes time n patience n once u got it, need preservations, constant enforcement.
N the jant ur using it on. Doesn't work with habitually shameless people. well its does but takes time n a lot of reinforcement. Just realised its the Gandhi method.
Later, Take care...!