A math major will require you to take a bunch of courses that you don't need. For example, imagine spending an entire semester just to learn induction and some

A math major will require you to take a bunch of courses that you don't need. For example, imagine spending an entire semester just to learn induction and some very basic proofs. Even if you think you understand the material, these courses won't be easy. There will be a high volume of arbitrary homework and passing exams often requires drilling rote computations.