The second part, I disagree. I say this as someone who's about to finish an Electrical Engineering degree from a decent school (my 2nd degree). She graduated with possibly the most difficult to get from one of the most prestigious and difficult schools in the world. Having a BS in Chemical Engineering is insane, having one from Caltech is exponentially crazier. I think the odds of making the NBA are comparable, I think more people make the NBA than getting a CE degree from Caltech each year.
But like she said, she did it by being good at gaming the system. She says herself that she's not the most brilliant student, nor does she work the hardest, and she talks about a lot of Caltech students being on a completely different tier than her intellectually. But what she was extremely good at was determining exactly what she had to do to complete the A and then doing that.
In order to get that degree you need to take down some insane upper division courses that are quite infamous, and she aced them.
Any kind of elective courses after that, to be quite honest a lot of students take some easier courses, that happens everywhere. However, like everyone else who got that degree, she went through the nightmare courses. Often times (and I know that's the case to EE) the upper division courses are much harder than the Senior Electives. Ask most EE's their hardest courses were either Semiconductor Physics/Electronics, Signals and Systems or Electromagnetics and those are 300-level classes while the 400-level courses are easier. Many people even know the 400's/electives are the time it gets "fun". I'm going to guess that's the same for Chemical Engineering, except those core courses are Caltech hard and again, she aced them.
The best students I knew were taking those toughest upper-division courses AND taking the interesting upper-division courses in other subjects too, sometimes even to the point of double-majoring. I had good friends who double-majored in physics and engineering, double-majored in engineering and computer science, double-majored in physics and math with upper-division biology or computer science courses on the side. Friends who graduated with multiple units over what they needed to or who registered for EXTREMELY difficult courses in their major that weren't even required by their degree path, just to challenge themselves. My point is that students who seriously care about the shyt they're studying don't duck interesting courses just because they're afraid of getting a B. It's not like she was overworked, she straight up said that she got 8 hours of sleep a night and had a balanced life. She could have chosen to only get a B or C in some courses that she cared less about so that she had room to take those other tough courses she was really interested in. But she purposely chose to prioritize maintaining a 4.0 average over taking the courses she actually wanted to take.
Did she even give a shyt about chemical engineering, or did she just choose that major due to the reputation and the fact that she was confident in her study hacks? So far as I know she never even applied for a chemical engineering position or advanced degree, in her videos she talks about getting a job with a management consulting firm I think, and of course now she just works as a private tutor and youtuber. And her videos aren't about chemical engineering or even science, they have titles like this:
"How to get straight A's WITHOUT being smart"
"How to study MANY SUBJECTS so fast it feels ILLEGAL"
"TIME-MANAGEMENT: My secrets to achieve more in a FRACTION of the time"
"EASY A: 5 study hacks no one told you"
"How to ace your SAT or ACT by studying less"
"If you're too tired to study, watch this video..."
"How to become THAT STUDENT"
"How to study when you don't feel like it"
"How to Cram for Exams SO FAST it feels ILLEGAL"
Her entire M.O. is about getting the grade with as little work as possible, not about enjoying or even understanding the subject.
If there's anybody that somebody should be getting study skill advice from, it's her.
Yes, I agree she is very good at study skills. My point is that
she basically majored in study skills, and it's no surprise that that's what she choose to do as a career afterwards. Everything about her college application, her college coursework, and her videos right now are directed at how to get your grades, not at how to do or learn science for its own sake.
"We're also just talking about one person, there are many insane minds that have got through that school majoring in a lot of different fields and I guarantee far more have contributed to science and engineering than not."
That's debatable. The primary beneficiary of a Caltech degree is the student who gets it. Most graduates end up choosing a job for the money and making a lot of it for their employer, not necessarily contributing to the greater good in any way.
I mean hell, when I graduated most of my classmates were taking jobs building war machines for defense contractors or doing cryptography for the NSA because that's who was hiring at the time. The next generation after me was all about going to Microsoft/Apple and FAANG so they could game people's psyches and get them addicted to tech for the benefit of advertizers. Now the next generation is probably all jumping to AI so they can help CEOs across the world realize their dream of finally not having to pay any workers other than themselves. A Caltech degree provides a GREAT opportunity for the recipient to use however they wish, but in most cases they're going to benefit themselves and perhaps the people directly around them with it.