In many countries, the proportion of elderly people is increasing, and I believe this trend has more negative effects than positive ones. The main problems are the economic burden on governments and the shortage of labour, which can slow down national progress.
On the one hand, an ageing population does bring some benefits. Older adults often form an experienced workforce, and they can mentor younger employees, which helps maintain the quality of work. Moreover, the growing demand for elderly services can stimulate new industries. Healthcare, nursing, caregiving, and assistive technologies all expand when the number of older people rises, creating more jobs and business opportunities.
However, these advantages are outweighed by the negative consequences. First of all, the economic burden can be overwhelming. Countries must spend enormous amounts on pensions, medical care, and long-term support. South Korea is a clear example, where a rapidly ageing population has placed intense pressure on the pension system and forced the government to allocate more money to healthcare. This limits funds for education, infrastructure, and other crucial sectors. Furthermore, labour shortages become inevitable. When the number of working-age people falls, productivity drops and economic growth slows down. China is already facing this issue: even though many jobs are available, wages remain low because there are not enough young workers to sustain the economy.
In conclusion, although an ageing population may generate some economic opportunities and preserve valuable experience, the financial pressure and labour shortages it creates are far more serious. Therefore, the overall impact of this trend is largely negative.