Though then again, the author mentions being "accustomed to visiting the grocery store" as if that's not something literally all of us have to do, so... I'm not sure what to think.
And/or generational? I grew up and live in cities, but I also know practical skills like that (fixing things, growing and preparing food, routine maintenance, etc.) I taught them to my children. I'm of the opinion that knowing how to do these things is an important part of being a fully functioning adult.
But, I'm also old. At least old enough to be the "dad" the article describes.