Very interesting thread.
Here are my thoughts: scattered.
I was a student who had high SAT and CAT tests when young, was put in honors classes (I didn’t want to be in them really, but learned to really love honors science), and did terribly in HS. I probably had a 2.4 or something, lots of Cs, A in gym and art, D in math and history, and skipped about 20% of my classes in my junior and senior years. I was forced to go to a Community College, where I got angry at how I blew my chances, and got straight As. This allowed me to transfer into a decent middle of the road university and I proceeded to get two 4 year degrees at once: Computer Science and English. My failures earlier helped me to realize that a lot of things were what I made of them. I decided to milk my university for 2 degrees for the price of one. All it cost me was extra work.
Second point: My BIL graduated from Yale, and never really did much with his career. It’s a bit sad, but it happens a lot. In my opinion, Yale and many IVY schools recruit great STUDENTS, not necessarily great leaders, or decision makers, or innovators. Don’t get me wrong, plenty of those types come out of Ivy league schools too, but Yale and others focus on kids with 4.x GPAs, high standardized tests. Virtually no real digging into emotional intelligence, social skills (one interview aside), resilience. Where I work, many of the Ivy guys struggle in their careers, despite being super intellectual, while there are others who went to decent schools who thrive, because they bring the entire package (emotional IQ, ability to have fun, leadership, ability to empathize with the non-academics, ability to handle a fight or corporate politics).
Having said the above, the reason why I disagree with your assessment of your degree is this: My BIL, despite his lack of clear success at many career stops, still gets TONS of calls. His resume still shines because people only really look at your last job, and your pedigree. So if you had bad job, bad job, bad job, decent job, great job, and a Yale degree on the back end, people will just assume you are brilliant. It’s a huge leg up, if you know how to leverage it.
I get the introverted thing, and I like your fire. Keep chugging and learn to leverage that tool which is an Ivy degree. In the end, that is all that is it, another tool, one of several.