Another "Best-Kept" Secret

Fortunately, in this world of ours, there are also human beings who do “good”. They endeavor to be helpful, they are never rude, try their best to improve themselves and provide a good example to their children, friends or anyone who just knows them. They are pleasant to be with, they carry out their duties with attention and honesty, they are always willing to do their best, they are available and serviceable. Is it so difficult to behave in such a way? Apparently it seems so. Looking around, you feel that you have to deal with several people who are rude, selfish and unfriendly, while they could be kind, friendly, generous instead. How come? Who knows? This is probably another "best-kept" secret of our world!