Why might economic and emotional security be the most important function of the family in modern societies?

It is the important function of family in the modern societies because we know that t he family is the basic unit of society, meaning they make a big part of creating the society to thrive economically. The division of labor of most societies is usually based on the ages of the people. Also, the family serves as emotional support for their kids. Families are there to safeguard their children and be there for them through thick and thin.