If you should choose to use the search function you will find at least two good threads here all about flying after the age of sixty etc. Possibly you are too young to know this but the original retirement age in the UK was 65. This was arbitrarily changed to sixty without there being any medical or other evidence to support this reduction. Many of us had, overnight, five years lopped off our anticipated flying careers. It is only right and proper that it should be restored as soon as possible. The brief honeymoon whilst the age was sixty is about to end but did give a lot of people an early command, life is about to return to normal.
If you could view it as such you might not be quite so bitter!
Anyone able to retire at age 55 doesn't really count as they obviously work for one of the few major carriers that offers a substantial retirement scheme!
Here are a few previous age sixty rule threads for you.