A lot of people wonder what is the criteria of a good gambler, here are some of my thought about good gambler
a good gambler never chase profit
Profit might be the first reason why people gamble, but a good gambler never attached to the profit, the most important thing in gambling is excitement and fun experience, having profit is just the bonus
a good gambler able to control himself / herself
Self controlling is very important in gambling, without a clear mind there will be a lot of mistakes in betting and even causing reckless betting and losing all of the money in split second
a good gambler know when to stop
Setting a limit is very important in gambling, setting a lost limit will prevent you to over spend your money and setting a win limit is also important because in the long run the house got a bigger chance to win due to the house edge
a good gambler never cause any problem to the surrounding
A good gambler know that the chances of losing money in gambling is huge, so a gambler should never used daily needs money or borrowing money to gamble, and a gambler should never think of robbery or stealing to gamble
a good gambler can accept lost
When losing a good gambler won't blame the surrounding, cursing or accusing the casino as fraud places, losing is the half part of gambling, if you can't accept lost then dont start to gamble
a good gambler should able to manage the time
A good gambler know how to split the time for family, for friends and for gambling, a good gambler never neglected family or friend just because of gambling
We must encourage people to become a good gambler, so people won't always have a bad judgement about gambler
You've made a great post, OP, which has rightfully earned you a lot of merits, mine included. I only want to point out, that in reality we can't be good gamblers always. Although we know that we should behave like you've stated in your post, sometimes we do chase profit, sometimes we can't control ourselves, sometimes we don't know when to stop and so on. In reality we can only strive for being a good gambler and the more we succeed in this the better.
Btw your post looks like a good summary of tons of posts in the Gambling discussion. Good job!