Admittedly, while plenty of perspectives are reasonable insights , I am firmly convinced that it is a negative development that the population of older people is higher than that of younger people. This is of great magnitude because technology and evolution will keep developing over time.
First of all, since older people have difficulties using the internet and adapting to changes, more young generations are needed in society. For example, the company tends to hire employees who have lots of knowledge on technology rather than those who do not have backgrounds of social change.
Furthermore, the older people require more medical treatment, so the hospitals and care centers become overloaded. This caused the government to burden their budget. For example, when both young and older people go to see a doctor, older people call for more treatment and payment because their health is not easily recovered at once.
Lastly, having more old people than young people is unbalanced. Every job requires different generations. For example, the job of teachers or university professors is mainly preferred by older people while the occupation of IT and software roles are mostly demanded by younger generations.
For these reasons, it is a disadvantage that the proportion of the older population is higher than that of younger people.