Serious question: how does a parent deal with their high school kids wanting to pursue college in a field with a low probability of high lifetime earnings (art, theatre etc.) ? Especially when they are middle class without generational wealth to insulate themselves
1) The Ideal Job Venn Diagram by David Hamil (https://breakingnorms.files.wordpress.com/2012/01/ideal-job-...) It's a Venn diagram of "things you're good" at, "things you like doing", and "things that pay well". The main purpose of this is to kick off the question of whether your true passion should really be a hobby instead of a job. Also, if you don't have a "Dream Job" in mind, then start by eliminating jobs that you would hate or be terrible at. Sometimes it's just easier to pick a job that doesn't suck.
2) College is an investment in your future, so you need to understand the full costs (tuition and lost income), as well as the potential returns. What professions are you interested in and what are the average starting salaries for them? At that salary how long would it take to pay off the full cost of going to college?
Another key thing I learned is to start having the conversations well before they are stressed out about picking a college and possible career. At that point it's too emotionally charged to have a rational conversation.