And then there's the question of QR codes. Well, actually, you're only a contact if you live with someone. So unless you're scanning the QR code in your house, then it's actually not going to—Mr Speaker, I assume you're too sensible to have one. Unless you have a QR code in your house, then scanning QR codes doesn't help with contact tracing. But you know what? Every business in this country is required by law to display one, and every customer that goes into those businesses has to scan. Does it make any difference to public health? No. Is it an imposition on New Zealanders? Yes. Does it show how much the Government cares about other aspects of New Zealanders' welfare? Absolutely. "We're making it do it because we can. It won't make any difference. So what?" And then the likes of Michael Baker have the temerity to say, "Well, it doesn't work now, but it might work at some time in the future, so you have to keep doing it." 