Harsh reality requires harsh decisions to live through it. I agree with you, all responsible gamblers should know better about their emotions and strive to control them for their own good.
I agree with you. Every gambler should be aware of the harsh reality and also of his abilities. As a gambler you can bet and the guesses may not be correct every time so you should not be too aggressive as later on you may be over-emotional to win so you should conduct yourself with patiante. Next you should gamble when you understand that you are only playing for entertainment.
A gambler should play only with the money he is willing to spend, and that would be ideal, in my opinion. And, as you said - entertainment should be the main goal of a person, especially if he wants to have a good time through the sessions of gambling.