If you regret your decision not to go to a university, you can do this:
Take a bus to the nearest university, say, Yale. Then after walking around the campus a bit, go back home. Now you can say, "I've been to Yale."
If that isn't good enough, when you get to Yale, go into the library, get a book and read it, then memorize some fact or information. Now you can say, "I studied at Yale."
People with university degrees are all out there struggling with finding or keeping a job. You probably did the sensible thing. University life is fun but can be stressful as well.
If classes at a university ever interest you just for intellectual enrichment, audit the classes. It's cheaper and stress free.