Crazy is right! I'm in the US. You can retire at 62, which is considered early retirement, but you will get a fraction of what you would recieve at full retirement age. That is assuming you worked your ass off the forty or fifty years. It is a grand ponzi scheme.
It really is sad to go into a store and see some old people standing around with walkers and canes. One lady I worked with had to use a shopping cart to get back and forth to the restroom. It is heartbreaking to see.