So the real advice is the same as all life advice under the hood: just be born into privilege.
So the real advice is the same as all life advice under the hood: just be born into privilege.
But even if you believe in upward mobility, the point is that needs to happen first before you possibly have time, energy, and money to devote to your passions. It's not backward; if you'd argue "no, succeeding in your passions is what enables upward mobility", then you (A) are thinking of a very small subset of highly marketable passions, and (B) have identified the catch-22 that makes upward mobility so uncommon.
Source: https://www.ramseysolutions.com/retirement/the-national-stud...
"You're likely to stay in the social class you were born into" - is basically what the predictor means.