What role do national traditions and customs play in the lives of modern people? Do I need to save them?

Traditions and customs help a certain nation to show its uniqueness, to stand out from the background of other nations. But in modern society, most people have begun to forget age-old traditions. Some traditions have been preserved to this day, but over time they will be forgotten, because life is a movement forward and what our grandmothers liked and liked may be incomprehensible and illogical for us. A striking example of the preservation of traditions is Japan, where the military traditions of the samurai or the simple traditions of tea drinking are still honored and respected.