That's the difference between a real journal and one that's invented for a novel - a novel journal has to be manipulated so someone reading it can have enough comprehension, which means the person writing it would've had to have a sense of a someday-audience.
But if the life will not be easy, it will be rich and satisfying. For every young American who participates in the Peace Corps-who works in a foreign land-will know that he or she is sharing in the great common task of bringing to man that decent way of life which is the foundation of freedom and a condition of peace.