I've seen, particularly in my area—in my electorate of Rangitata—the devastation that can be caused by things such as the M. bovis outbreak that we have seen there. There is the huge extent of financial aid that has to go into trying to rid our country of these incursions, the cost to the primary producers—and, actually, our agricultural sector, our primary producers, bring in over $49 billion worth of money into our economy every year. That is the backbone of our economy, and so we owe it to them. We owe it to our country and our economy and our environment to ensure that we keep it as safe as we possibly can, because we know people want to come to our country and visit our shores and participate in our amazing tourist activities that we have, and that will be happening, I'm sure, when our borders open. 