Retirement age also in need and useful to implement in every organization so that the weak ones can give ways and opportunities for the young ones and youths to be replaced. It is a chance given previlage for the young ones, I think retirement age for workers makes sense in my own view and little understanding.
Retirement for workers shouldn't only to rely on the social insurance funds that all countries provide to their citizens. In my country, for example, every person pays insurance expenses at least once a year, or deductions are made from the wages of employees once every three months, so that they get a fixed wage upon reaching the retirement age, which ranges on average between 60 and 65 years. Determining the retirement age is subject to many factors, the most important of which is the economic conditions of the state and its compatibility with the age structure of the population.
The good thing about this plan is that you can pay as much as you want, and according to those payments, the retirement age wage will be determined ; I mean, if your current circumstances are good, you can pay a large amount, and if the circumstances do not allow, then the little amount available can be satisfied.