Earlier quoted context omitted.
But at what cost? Certainly you could work at a Biglaw firm in NYC (or whatever) and get rich if you're willing to trade your youth and your health. But is that smart ?
You're making several very large assumptions. 1) That you have to trade your health. I wonder if lawyers at Biglaw live longer than the bottom 75% of income earners. My opinion is that they very likely do. 2) Smart isn't applicable to the context you set up. It's dependent on what you want out of life, these are personal life choices. If I prioritize money over life expectancy, and I get rich but die at 63 years of a…
2) The article makes the assumption that because wealth doesn't correlate to IQ very strongly it must mean IQ doesn't help you become rich. My point is that doesn't necessarily follow and it may be that smart does enter into it - maybe nearly every smart person could get rich and decides there are better ways to live.
3) There's trading your youth and then there's trading your youth. I would say a guy who works 40 hours a week and has other interests does a lot less of it than a guy who works 60-70 hours a week and does nothing else.