But you do. Great Courses are pretty awesome. Find a degree you don't want to / have the money to pay for but you wish you did and seek our their course guides.
(Here is an example: https://library.bu.edu/gastronomyguides )
Read the articles . listen to the podcasts. Pirate the textbooks. Be a fucking whole ass person and explore your interests because life is complicated and beautiful and you deserve to exist in that space in a way that is gratifying and encourages you to seek more and be more.