1. The elderly may choose to re-employment because of their own goals and ideals.
In fact, many people have goals and ideals all their lives. They may have different lessons in their favorite fields and in the fields where they have worked all their lives. They even have a certain goal, and they will fight for it all their lives. Some elderly people choose employment again because they want to realize their life and value in their own work. Doing nothing at home every day makes them feel that life is meaningless, but work can make them feel comfortable.
Some old people are re-employed because they have children at home.
Nowadays, many young people are under great pressure to find jobs. It is not easy to find a suitable job. Even many young people choose to spend their days at home, while the old people at home have to go out to look for jobs. Therefore, even at retirement age, many old people are still willing to return to work, just because they don't want their children to suffer in their later years, so they can only work harder and leave some life choices for each other. No one's life is easy, and many old people still think more about work.
So what do you think is the reason why many elderly people are willing to re-employment?