In some parts of the world, many young people are leaving the countryside to live in cities or towns, leaving only old people in the countryside.
What problems might this cause?
What can be done to solve this problem?
Introduction:
In some countries, there is an exodus of young people from the countryside to the city; leaving only old people behind. I believe this will result in the decline of many towns and villages in the long term. However, attracting people from other countries to live in those places might be a workable solution to this.