Unemployment runs across all sectors of society regardless of training and aspiration.
You really have a very simplified view of the world.
But you are wrong. What degree's are these people aspiring to get? Most likely liberal arts degree's which really are not worth much anymore. There ARE opportunities out there. Br where do you live? I live in America and let me tell you you cannot trust what you hear on the news all the time. It is always sensationalized. There are opportunities and jobs available, but you need to work for them. Computer programmers, engineers, the technical, hard sciences need people. In some fields there are more jobs available than there are people who are qualified to fill them.