What goes in never totally comes out. Lol
It is like a funnel, you drop in from the top in large amount...the other end is small hole . From that end, what comes out is in drips of small number. You drop in dollars...your get small amount of coins that add up to dollars...few at a time.
One tooth pick collector, will tell you, every month he look at his CPF statement... he feels rich. Same with yours, nowadays it comes with fanciful graphs & pie diagrams.It looks like you getting a huge pie...but in actual fact, what you get is a piece of kuih.
CPF also stand for...Come People, F$%$%$ U.