OT-Ren
Well, I'm over 1/2 the way there but guess what? I still go to work every day. Haven't missed or taken a sick day in 21 years. I really don't think the key to life so to speak is having a ton (or some imagined figure) of money. The key(s) are these, in this order. The reason for happy 1st is you can be sick, but still happy.
1) Happy
2) Healthy
3) Have a person to share life with if that's for you
4) Fulfilled with life both past and present
5) Are prepared and NOT afraid to die.
Be happy while your living, for your a long time dead.