In many developed countries, young people are increasingly inclined to move to large cities in pursuit of career advancement, while older adults tend to remain in rural areas. This shift in population distribution is reshaping community structures. Some argue that this trend has caused irreversible damage to social cohesion in rural regions, while others maintain that it simultaneously brings new opportunities for economic transformation to the countryside. Which position are you more inclined to support? Please provide your reasons and support them with concrete examples.