There's so much I could say about this topic. It's obvious that the "unemployment" numbers, like so many metrics, don't reflect the reality of our economic situation even if those numbers are accurate & to be believed. This is a statistic born of anecdotes, as everybody involved has their own story, but I personally don't find that number shocking or surprising at all. In all my life, I've never known this many "working aged" people who are unemployed all at the same time.
Obviously the boomer and older generation being such a large cohort and largely being retired weighs heavily in this number. But even those folks have a story. Many of them expected they would get a post-retirement job "just to get out of the house" or "for some fun money", only to find out that they aren't healthy enough, the jobs are too risky for their health, the jobs don't pay enough to be worth it, their healthcare access and quality has declined, and so on. Better to stay home and just try to live off whatever they already have.
For me, I had a great job with a purpose, then DOGE destroyed all that. Then parents' health declined and I found myself in a position of having to be a caretaker. The job market for my skill set is abysmal and I live in a rural area so local job market is even worse and I don't think I can juggle a 1+ hour trip to work each day (and back) on top of everything else right now. Fortunately I saved for a rainy day and boy is it ever rainy. Obviously not everyone is/was able to.