Doing research will help you analyze historical data reveals pattern that can guide your predictions, there are history that will help you make good prediction, Research helps you rely on facts rather than emotions.
Betting without research means you are gambling blindly.
Despite gambling is unpredictable it is still better of when gamblers make some research about the game, atleast it helps in giving a gambler a better understanding of what he or she is doing. Research is not just only important in the game that is about to played but research in gambling entirely , atleast it will give a better understanding of how gambling should be played responsibly. If gamblers gets the understanding in gambling atleast they will be able to control their gambling patterns by playing with an amount that they can afford to lose and to make one understand gambling is not a game to hope to make money because it is a game that can't be predicted.