Young people need to know what choices to make instead of the "follow your dreams" nonsense that works out for 1 out of 1000. Young people need to be aware of how many artists / historians / gender study / english students graduate each year and how bad they end up on average.
We need to show them that if you study X, your expected starting salary is A, and salary after 5 years is B. We need to show them trends and possible future skill demand.
They also need to understand what poverty looks like. Nobody thinks they will end up flipping burgers when they are in school / college. But many of them do, and the only reason is poor career choices.