Social norms are universal, permanent prescriptions that regulate human behavior, which directly or indirectly orient individuals to the value concepts common in a given society and presuppose their practical implementation. The norms are designed to regulate the behavior of people in different situations. The most important rule that is equal for all is the law.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.