In order for dissapointment to exist it is necessary people have some expectations in the beginning, otherwise they would not feel that way after losing money. That is why I have read some people around here saying that gambling should be considered a kind of entertainment by players instead a way to actually earn money.

In my opinion this is why I believe every new gambler should try faucet casinos instead depositing their own money and gamble it away, so they can sacrifice hours of their time in order to get some spins on slot machines and have an idea of how random those kind of games are and can set their expectation to a healthy level before depositing their own money, I believe that would save some people from many problems caused by loss chasing and disappointment.