Personally I am too risk averse to buy and hold 100% in equities, even if I had an income stream covering all expenses. Reading this thread helps me better understand current market valuations. The old rule of thumb was to own one's age in bonds. It feels almost surreal to see retirees discussing their 100% equity portfolios. I get that bonds are not the investment that they were, but the fact that they may not be a good investment does not decrease the risks in the stock market. In fact I fear it may increase it, since so many seem to be loading up on equities instead.