Ans. Jim is well aware of the fact that his advice is being questioned. Whenever he goes to meet people and narrates them the importance of preserving ecology they do not respond properly.The reason behind their such an attitude is their negligence towards saving ecology. They do not like to work in this direction, because they do not attach any importance for preserving environment. When he suggests them something relating to it, they themselves immediately put some questions to him. It is but the human nature that when they do not agree with other's advice, they will find out some mistakes in it. So, they make pretention and create confusion. Therefore Jim very well understands why his advice is being questioned.