From the way people approach certain activities, unless they are conscious and try to conceal their nature, you can often tell from the way they approach it. Some few examples from my observation is the few times I have been to the gym, there are individuals who you can just tell that they must be resilient in life as well as some other qualities because of how they approach gym routines and schedule, Do you agree that it is possible to tell how someone is, that is their nature from how they gamble? Like a cunny person will also try to be cunny while gambling maybe in a plaver against player game, or be cunny to a casino, just one example.
I saw a movie one time, I cannot remember the name, just the scene, that before the Mafia boss in the movie gets into an agreement with you, you both have to sit and play cards. Could gambling be a good way to observe a person's nature?
Gambling doesn't actually revealed person's nature, rather it destroy or fix someone in the sense that if you play and get addicted to it, you will definitely lose everything, that is to say that one will begin to sell properties and even beg for funds to..., but it can fix you, if you are a responsible gambler and you have luck of winning on a regular. People that usually got destroyed by gambling are those gambler who gamble without setting limit and chase after there loss and it takes only a responsible gambler to stop.