Compared to the cash they have though it will be a drop in the bucket. And compared to what they could potentially lose in sales if they don't remedy the problem, it is also a very minimal cost. Apple has emergency funds reaching into the Billions, so a recall cost would be nothing to them.
The point isn't how it will affect their bottom line. The poster I was referencing said that a recall wouldn't cost that much.
That's false. A recall could cost upwards of 2-3 billion (at least). It doesn't matter what percentage of your funds are - a recall costs. So again - it's naive to make a statement that it wouldn't cost that much.