Total student loan debt outstanding

It turns out that as Americans have grown progressively more anxious about their financial futures—accumulating student debt at a rate that would make a Victorian banker weep into his ledger—they have simultaneously stopped drowning in swimming pools, which is either a profound statement about the mind-body connection or simply evidence that we are a species uniquely capable of worrying about two completely unrelated catastrophes in perfect synchronisation. The universe, having nothing better to do, arranged these numbers like a cosmic joke that only lands if you're paying attention to the wrong things entirely.

What's actually happening here is almost certainly a matter of demographics and money trickling through the system like water through that very same pool. Between 2005 and 2021, student loan debt climbed from roughly 350 billion dollars to over 1.7 trillion—a number so large it stops meaning anything—while drowning deaths fell from about 3,500 annually to under 3,000. Both trends follow the same invisible hand: fewer children per household meant fewer backyard pools, fewer unsupervised neighbourhood kids, and eventually fewer opportunities to drown in them, while simultaneously more young people were staying in school longer and borrowing more to do it. The economy shifted, parenting changed, pools became less fashionable, and the cohorts most likely to attend college grew steadily larger. It's not that debt prevents drowning; it's that the same cultural and economic forces that kept more people in universities kept fewer people in residential swimming pools.

So here we are, having discovered that two completely unrelated human phenomena—financial anxiety and water safety—moved in lock step for seventeen years, which tells us something important about pattern-seeking: we are very good at finding it, moderately good at understanding it, and remarkably bad at knowing the difference. The data whispers a warning about correlation's favourite magic trick, which is making you feel clever before it makes you look foolish. Student debt and drowning deaths prove nothing except that the world is far stranger than we need it to be.