To some extent, financial derivatives investment can be regarded as the highest level of gambling, and therefore it can also be said to be one of the means by which humans can obtain the highest level of happiness. This kind of small-for-big bets is always in a highly tense state. Once feedback is obtained, a large amount of dopamine will be secreted in the brain. Compared with the dopamine concentration of love, which is only 200% at the pediatric level, drug abuse and gambling have made most people unable to stop. Many financial practitioners face the experience of over 1000% dopamine secretion every day and are in a state of high dopamine concentration for a long time. This is the fundamental reason why finance makes people obsessed.

This is also the reason why some traders are addicted to gambling, drug abuse, alcoholism and promiscuity. These activities stimulate the secretion of certain substances in the human body, allowing people to continue to stay in an excited state. When people are in an excited state, they want to have sex, drink and gamble more.