Well school is kind of a prison that keeps you busy and doesn’t allow you to pursue your passions and learn what to invest your time that you will enjoy and may want to do moving forward. Ppl think “oh I’ll graduate high school and then go to college” next thing they know is that they’re in debt, now a slave to the government and considering in how common sense or true guidance is very lacking today ppl don’t get how to properly use and save they’re finances and how to be smart for the basic things like even dating. I think looking at the zoomer generation and up (which I am unfortunately apart of) ppl are almost fueled by resentment and stubbornness and not even able to see reason, it’s all what they see on the television or the internet and If they see it on a network that can lie and you’ll never know it’s true, is true to them. Seeing the bigger picture is almost impossible bc if the mind set the schools and modern society itself generate. So for something that cant be learned by the modern education system, id say Wisdom and since can only be found in experience and guidance so I will also say probably anything that requires self responsibility.