>>11044072They don't have a job. The kind of learning they (have to) do is a different kind of learning mathematics. In the later, you have to learn some core principles and can then rely on them. In med school, core principles don't help as much, you have to memorize tenthousands of tissues, nerves, bones, muscles, chemical markers and systems, diseases with causes, treatments and variations etc.
High IQ won't help much here. Eidetic memory very much so.