I think of it like Sturgeon's Law applied to humans. Most humans just are not very good at most stuff.
Look at the percentage of programmers that are basically not any good at programming all and yet are able to continue being called programmers; if we apply standards of expectation uniformly, then you would expect to see even people in technical fields be able to be useless at math and have everyone basically just shrug and accept it.
Look at the percentage of programmers that are basically not any good at programming all and yet are able to continue being called programmers; if we apply standards of expectation uniformly, then you would expect to see even people in technical fields be able to be useless at math and have everyone basically just shrug and accept it.