The several years, sometimes up to a decade of higher education is not necessary for a lot of professions. I myself could have become a good electrical engineer in half the time I did, because half my classes were absolute bullshit. I learned more about sociology and politics from friends than by the two-semester mandatory classes I had on it. And I certainly learned WAY more about entrepreneurship from HN than from my shitty "Entrepreneurship" classes, which were also mandatory.
Also notice that while I graduated in electrical engineering, I'm a software engineer now. So about 80% or 90% of what I studied is completely unrelated (unless I have to redo the electrical wiring of the office). However, after interviews I still sometimes have to show my bullshit diploma (which is ironically in a language they don't understand) to work in certain companies or to immigrate to certain countries.
I got a CS degree and literally two of my classes were relevant to software engineering. Fortunately I recognized that and focused on paid work while still in school.
