However new gamblers are the ones that do fall on this kind of tricks because they don't likely know that that winning in gamble is a luck thing.
You said it, in slots everything is luck, I do not deny it, there are many strategies that sometimes do make a difference, but this falls into the classification of luck, for protca bets things change, it is no longer the same, there are more options to win, and if you have a good analysis and are accurate it is possible that things can make the gambler win, but games like slots, roulette, it is difficult, yes things can be achieved, but what I recommend is to bet little money so that we do not go through bad times and without money.
That's hard indeed, but if luck permits then the amount of profits is something that really decent, you need that good control with your emotions, as you always needed to be wise not to be drunk of your greediness and push yourself to continue playing when an opportunity to win decently already shows up, best to stop and take the money then enjoy the rest of your day.
You must understand the type of game you are involve and you always need to have that hard stop to make sure that you are in the right track when dealing with your decision making.