It will give you slight advantage in any game that can be played that utilizes some form of strategy. I was so inspired by Mr. Brightside, that I played longer than my usual one or two hours, then I started losing in Craps, becoming emotional/no longer disciplined. Hahaha.
It wasn't a very big loss, but it would have been smaller if I quit before becoming emotional. Lesson learned.
Did anyone visit the chatbox? Everyone is looking for "Mr. Diggy". There were replies that said, "He's in the hospital being cured for hemorroids". Haha.
This is possible if you have done something for a long time and saw the advantages of it. If you are a newbie gambler and haven't played blackjack for too long, or any other game, and you see a strategy and you do it, and if you end up losing a few times in a row, then you are going to be pretty upset about it and change it.
However, if you are a master of it, and even if you lose a few times in a row, you will know that as long as you keep pushing it and follow your own rules, you are going to bounce back. This is only possible with experience, no newbie could be born this way, and brightside had that experience to grind through any problems along the way and win.