There's only so many issues someone can have until people in general will decide to give them a "fuck off, I don't care" treatment.

You don't have that for verbal communication with other people, but I'm sure if digged far enough you would have the same reaction to something else that other people think is acceptable.

Just how accommodating should the standard test be?

If the answer is "infinitely", I think you won't find any test that satisfies it