That is true, you can't just give up. But there is a stop point. As you hopefully can tell by my posts. I can express myself, get my thoughts across. But just as I will never run 100m in under 10seconds my hand writing will never alter, believe me it's been pushed enough.
Yet I can work out and fix most things. That is a really underdeveloped skill these days.
I remember being given a class assignment to make a windmill that would lift up a small weight when blown upon. The whole class made tall towers with conventional vertical faced sails on four parallel legs. They all blew over. I made a tripod with a horizontally mounted rotor. It was stable and worked. But because I wasn't interested in writing a long essay of fibs about how I developed it. My marks were poor.
Tonight I've bought home a Volvo fm truck operators manual to read, to better utilise its new to me Ishift transmission. I jumped in this truck this morning figured out how it goes in less than two minutes and took it a mile down the road to get the trailer repaired.
I'm not trying to blow my own trumpet here, just illustrate a point. This is what makes me employable. I'd love to do a test and send kids in to school for career choice, telling their career advisors, I want to be a truck driver, a farmer, a fisherman. All jobs that keep us alive and essential to the country's success.
A teacher can only really advise with experience on being a teacher. Or aspirations. No disrespect to them they do a job I don't want. But it stagnates development outside their expertise and experience.
What subjects actually encourage these sort of life skills.
Give a kid a problem these days the answer is "I dunno" followed by if sufficiently interested a Google search.
The internet is just knowledge and I find it very useful. But it bypasses personal development.