discipline in the lives make the people fit
The obedience of social norms and social beliefs make the people very disciplined in the environment of society. And discipline in the lives make the people fit to their targets and fitness in targets make the people successful in their lives. We can say that education is cause of honor and respect in the society.
If people are prepared accordingly
The education groom the children according to societal desires because of social stability. If people are prepared according to society and its environment they always follow the social beliefs and social norms.