LAWRENCE YULE: —but I know—no, the maths is fine, Mr Jones. The maths is fine; I've checked it several times. My point is, when you look at the number that's been spent and the number of nights and the number of people, it is over $600 a night. Now, my point in illustrating that is to not have a go at homeless people, but to say this is exactly what happens when you spend money of scale and as quickly as you do. We'll get to the bottom of why it cost that much per person, but when you are spending $140 billion at pace, then the quality of that spend often gets compromised.