Two sides to that coin.
All the education in the world, but still cant change a tire. I know some people like that. Atomic energy of canada is full of highly educated people. Some , i have found are quite useless. Yet, just like a farmer, they are outstanding in their field.
Yep, My late father in law had THREE Doctorates. And he could not pound in a nail without book telling him how. We DID NOT get along. I can do/build /fix anything. No books needed.