It's not that there are no career prospects in other industries. It's simply that certain careers can be bootstrapped on your own, and others you need to help/

It's not that there are no career prospects in other industries. It's simply that certain careers can be bootstrapped on your own, and others you need to help/training/licensing/whatever to get into. You can't become a doctor or civil engineer by just hacking on your own & applying to jobs. This comment sums it up => "I'd consider it if I didn't need a four-year degree.", (https://news.ycombinator.com/item?id=20101794 https://news.ycombinator.com/item?id=20101794)