 You make it sound simple. It is simple, but it's this that screws everybody because they get greedy and emotion and silly. I was telling a tale yesterday. I have a guy I'm just teaching now. He is a deep sea diver in the North Sea and it's one of the most dangerous jobs in the world. There's three of them go down in a capsule for a week at a time. It's pitch black and it's terrifying, but it's the kind of job it's one of the most dangerous in the world and he and his two other guys down there have to follow every health and safety protocol to the letter or somebody could die. I'm teaching him forex. Two weekends ago, he'd been with me a fortnight. He spotted a really good trade and when the market opened, the spread was 15 times wider than it should be and he took the trade. And I said, you're running around like, there used to be a character in the Muppets that used to run around with his hair on fire. And I said, how can a man who's in such a structured, disciplined environment when it comes to trading run around like a lunatic?