People die because they have taken a far more dangerous substance than they intended. This whole conversation is reminding me, somewhat bizarrely and unfortunately, of the arguments we heard around the Needle Exchange Programme, which has been hugely successful in New Zealand and has resulted in a massive reduction in the risk of people catching HIV or hepatitis C, with millions of dollars of health spending saved. This legislation will enable us to do the same thing. It will enable us to save money on accidentally causing hospitalisation because people are taking something they didn't expect to take. Now, I'm not suggesting for one second that MDMA is safe to take, but there are more dangerous substances that are more dangerous to the system, especially if taken in combination.