If you ask adults about their school experiences, they very often say that it was a waste and they remember nothing and just remember hating math and that they never use any of that. And that we should teach about finance like loans, mortgages, bureaucracy, jobs, contracts, warranty rights, how to buy a house, how to buy a car, how elections work, etc. and other real life things that average adults do. It's super common outside the tech circles that you may be in.

I’d invite these adults to consider what their life might be like had they never learned maths, or other school subjects they considered a waste of time.

Maybe awesome, but I doubt it.