And 87% over 15 years fail to beat the s&p500. With a >10yr investment horizon 100% in VTSAX is the way to go IMO. Then just calculate your budget and start to sell into treasury bonds at the 10 year mark based on how much money is needed.
They should probably teach FIRE in high school, but of course not you got to keep everyone enslaved to debt and learning about ancient history.
http://www.ginsglobal.com/articles/80-of-us-fund-managers-un...