I think his numbers are off for 25- and 30-year olds, the different past generations and now. And this is not a rant, but an illustration.
At 25 I was just out of peace corps, and, well, quite poor. I'd just re-entered uni, and was waiting for GI bill and some kind of grant. I lived in the cheapest place possible, a poorly heated basement apartment. Uni was cheaper then, but also cheap because as a vietnam-era vet my state waived tuition (but not fees), and with GI bill and some grants, I subsisted. I also qualified for and got food stamps for a couple years in there.
Even at 30, another one of his markers, I was still in grad school, just about to leave for beijing, and this was '82-'83,
looong before teaching in china was lucrative. I felt flush when they gave me my return airfare in dollars. I moved on to teach a while in taiwan, where I lived in a hostel/dorm room the whole time. Then on to seoul where I finally made some money, then tokyo. We bought our house here in '89, when I was 38yrs old. I don't fit his 25 and 30 year old mileposts at all.
My father, born in 1918, was 25 in 1943. That was the year he parachuted out of a damaged B-17, was captured, and spent the rest of the war as a POW. In 1948, at 30, he'd gotten back, married, and had the first kid. The first house I'm sure they owned was
this one, which still looks like it looks in pictures I see of it back in the early 50s (with the red shutters, different color then, but basically the same). A nice little levittown-like crackerbox, which zillow tells me is estimated to be worth $129,000 today. He missed the 25 and 30yr old mileposts, too.
I have an older brother who went to uni, graduated, and then was drafted. I think he spent his 24th birthday in vietnam, and at 25 was probably staring around in amazement at being back in 'the world' (as soldiers called life back home). I'd have to check, but I don't think he had a house till his later 30s.
I have an older sister, and after graduating she spent a couple years teaching elementary school on the south side of chicago--some of her uni loans would be forgiven if she did that. She was probably finishing that work and moved north when she was 25. She later got married, and was also into her 30s before they bought a place.
People talk about high interest rates and expensive houses now, but early in reagan's 1st term ('80-'81) interest rates hit something like 18% or higher (paul volcker's solution to the inflation of the 70s). And the inflation of the 70s (and stagflation) is described this way: (and the 70s inflation was the result of deficit spending on the vietnam war and the great society)
In the winters of 1972 and 1973, Burns began to worry about inflation. In 1973, inflation more than doubled to 8.8%. Later in the decade, it would go to 12%. By 1980, inflation was at 14%. Was the United States about to become another, post-WWI Weimar Republic experiencing the brutal effects of crippling inflation? Some actually thought that the era of the great inflation was a good thing. The Great Inflation period would finally come to an end once later Fed chair Paul Volcker pursued a bold but painful contractionary money policy to control it.
Earlier and mid 70s there were the oil shocks, and sometime in there the US stock market lost half its value--a 50% decline.
I would suggest that in comparison, more recent things like the 2008-2009 great recession, and the covid/corona pandemic were handled (muddled thru?) comparatively well. The inflation these days? --Imagine the 70s when it was 8, then 12, and then 14%.
blah, blah, blah...