Though I wouldn't retire even if I landed on riches at this early stage, the cost is much more than the pleasure perceived.
I learnt this some time back when I landed myself on a huge earning stream, it got more slowing down on some things which didn't actually work out so good.
So if retirement means stop working, literally, it's not for me at this time.
However, it's always fun to read success stories, just as it's fun to gamble a few dolls away, hehe...