The author guesses that testosterone (sick) is responsible for the exhilaration after a big win on Wall Street! When he says 'traders' he means men, women somehow 'dont' get it. The proof he gives you, Jurassic Park: the goat scene. Old remix of stuff not organized, hodgepodge of sequences, a waste of time. By the way the French saying between Dog and Wolf ("Entre Chien et Loup") refers to poor visibility. The worst book of 2019.