I have all these elements when I start my gambling sessions and I don't think they help you that much. Concentration has got nothing to do in helping you when you play slot machines as they are games that rely completely on luck. As such no matter if you have these elements available to you they will do you no good at all because you simply cannot beat gambling. Many people have tried to win in gambling thinking they will have an edge by having such elements yet they could not for the reason that they cannot beat luck. Most people including me we just lie to ourselves that having such elements maybe will help boost our chances to winning which simply is not true.
Playing without losses requires much more than these three points. Besides a list of rules, you need the discipline to adhere to them, so gambling is much more complicated. And the desire to win isn't enough either, it requires experience and analytical skills (I'm talking about betting now), and luck also plays a role. And one more thing, even if you want to gamble, remember the risks and treat it as entertainment. When you play, you'll make mistakes, learn, gain experience, and create your own list of rules based on that.