But it's also a question of fairness as well, and, as has been pointed out, the idea that someone might emigrate to New Zealand at, say, aged 63, which is the example used, never having paid any tax in New Zealand—I mean, quite possibly never would at the age of 63—and then after 10 years' residency be entitled to national superannuation payment for the rest of their lives, and the numbers in this submission—I suggest people read it if they are interested—that is a huge benefit. So the average total amount paid to a superannuitant is $356,720 for a male or $458,640 for a female. That's a very significant sum of money.