Increasment of the retirement age is a huge problem in our society, especially when huge part of modern demographics are slowly dying baby-boomers. Throught the history a human life was seen short and bright, people used to work since their childhood and until death. In medieval era there was no problem with dementia or cancer, because people tend to die in their 40s-50s due to lack of medication. 20 century gave us opportunity to live for 100 years. How we should spend this amount of time? Capitalists have their answer - work.