Well that’s an interesting way of looking at yourself…
When you’re young, your human capital may very well dwarf your 401k balance. With this in mind, it may make you feel better about any short-term losses.
Your human capital can be viewed as a hedge against the losses in your financial capital. So, as a 50-, 40-, or especially 30-year old, you should be willing to take more chances with your total portfolio, perhaps even borrow to invest or leverage into the stock market, because you have the ability to mine more human capital if needed.