It is only when you are not using money to gamble that you will not feel the impact or regret but if you use money to gamble even it is for entertainment purpose and you loss, it will be painful because if you win you will be happy for the win so the same thing to the losing side of the game. And I don't think entertainment is for gambling but it is for game for fun. Gambling is for gain and profit but game is for entertainment and fun. And there is no risk in game but there is risk in gambling. And as I said before, the strategy that one in one game might not for another and might not for another person. So all what we have to do is to know the strategy that is good for each Casino you want to play with and use it. And as you said it is not nice to use borrowed money to gamble.
I don't even think that there is a strategy in gambling games. What strategies can we use in the game to enable us to win? I don't think there is, because gambling is closely related to luck, so I think we will win if we are in a very lucky situation at that time.
But I agree, every time we lose there is definitely a feeling of disappointment, because who wants to lose their money? But what makes the difference is that when we are ready with the money we use, then the disappointment probably won't be too big, especially if we were aware of it from the start.
Of course we will always want to win, who doesn't want to win? but the problem is that we won't get it all the time and the risk of losing is even greater than the chance of winning, so once again we have to be really prepared for the defeat that we will feel. We will get pleasure if we enjoy every round and we won't get that if our target is victory.