In recent years, with the improvement in the healthcare sector and better living standards, peoples' life expectancy has been increased. With this, they can serve and contribute to the nation's economic progress more compared to the past. In this context, retirement age is set to be fixed or to be allowed to be flexible based on an individual's ability, and interest has become a controversial issue. Although a fixed working period seems positive and consistent across all the occupations, I agree with the second option.