People say we have to put in some effort to study a certain game before placing a bet. By study, they mean using different resources, checking the news, trends, rumors, and so on, because those are all important factors when capping games.
If we do all of that, it really means we're not being lazy.
But does doing all that really increase our chances of winning, or more specifically, make us profitable?
If we are fans of sports and are always following every game, it was not difficult for us to pick a team to bet on. It is a different story if you are not, as surely you need to look back at past events and gather more information. But all of these things can't influence the results of the game and give us a favor, but at least it increase our chance. It was not necessary that we have to be knowledgeable about gambling. Of course, giving efforts can't be wasted, but still, without a piece of luck, winning is impossible.