>"Women don't learn how to sew and men don't learn how to woodwork, and no one knows how to budget."
Gender issues not withstanding, you're absolutely correct, the tragedy is that very few people of either gender know to do these skills today and it's resulted in some very negative consequences.
As I've pointed out in a rather long post below, we desperately need to regain many of them and there's multiple good reasons why we should do so ASAP.