I got a business degree because I didn't know what else to do, and I kind of don't know what I did.

For some group assignments I'd rock up late, collect two international students that didn't have a group yet, then just do the whole thing myself.

For other assignments I just wrote everything off the top of my head and used my saved references in Word to substantiate any claims I made.

I probably learned more from the job I got in the last year of uni and two business books I read at that time. Not textbooks, airport style business books.