At it’s best you’re paying (or better, your country is paying) to learn how to learn, with a specific discipline as a workspace. As with so much else it has enshittified due to rampant greed and power’s fear of a well educated populace, still, if you go into it with that goal, some vestige can still be had.
You’re not paying for the knowledge. You’re paying for the piece of paper that states you have the knowledge.
At it’s best you’re paying (or better, your country is paying) to learn how to learn, with a specific discipline as a workspace. As with so much else it has enshittified due to rampant greed and power’s fear of a well educated populace, still, if you go into it with that goal, some vestige can still be had.