You can determine how lucky and reckless you are. Look at your little finger, if it is longer than the third phalanx of the ring finger, then you can engage in gambling and risky business, and if shorter, then I do not recommend.
Okey, then I can gamble and risk all of money, right?
This means that you have the prerequisites to feel and make the right choice. Sometimes you yourself cannot explain it.
This is about opportunity, not about recklessness