I had a professor in chemistry graduate school during my very first class say "no one is going to get an "A" in this class".
Its hard to earn 4.0 GPA when its impossible. Earning a decent GPA wasn't too bad though. Although, its rare the same person that gets an "A" in advanced analytical chemistry 600 is going to also earn an "A" in advanced quantum chemistry. The reason is because once you take 600+ level coursework, you're often competing against people who are becoming professors of that field (i.e. there were people in my advanced quantum chemistry class that are going to be teaching quantum chemistry as a professor)
Its not the hardest degree to mankind. Its just a typically difficult degree. I bring it up occasionally because thats my experience.
I respectfully disagree that it wasn't a hard degree to earn. The dropout rate for PhD chemists is insane.
50% or so of PhD chemists don't finish their degree (
Chemjobber: How many 1st year grad students will get their Ph.D. in chemistry?).
"62% chance of graduation x 19.2% chance of becoming a research chemist = 12% chance of continuing a research career after entering graduate school.
And yes I realize that 19.2% is a narrow pick, but the number does not become much better even if we took the broader career choices into account!
Graduation rate for medical students 94.1% x 95% residency placement = 89% chance of continuing a career in medicine after entering medical school.
A big mystery is why are graduate schools still able to recruit any American students who will work 6-7 days/week for nearly seven years and then do it again in a post-doc, all while vying for something that has little chance of happening at all. Not to mention the pay is probably not too great these days even for that 12% that still works directly in research! Maybe medical school is actually worth the debt when considering the odds and opportunity costs."
2-5% of medical students don't finish their degree.
Its comparing apples to oranges here. But I do disagree with you on the difficulty of chemistry graduate school.