Some people enjoy taking risks. Among them are the daredevil types who want to display their balancing act, while others work in environments where heights are needed. Check out the death-defying photos of people at extreme height without any protection.
The dopaminergic system in the brain is triggered when faced with danger. There is a chance of some happiness in any situation which causes fear and anxiety. Some people feel brave, strong when they take risk. External stimuli are required to feel alive. They are also engaged in potentially risky behaviors, which cause significant fear. We take more chances, are more trusting, are more charitable when we are satisfied. That is why the stock market of a nation continues to grow behind a national football team victory.