Regardless, people without those skills exist. Us HN people never meet them, and have a hard time imagining their lives, but they're still out there.
I completely agree that our educational system is fucked and needs to be fixed. I don't see how that would help the people who already went through the fucked up version, even if it ever got fixed, which I think we can agree isn't likely the next decade at least?
To learn about how the "permanent underclass" lives, You could do worse than reading "Dignity": https://www.amazon.com/Dignity-Seeking-Respect-Back-America/...