You should never forget about self-control. This is very important in order not to bring your life and the lives of your loved ones to unpleasant consequences.
Regarding the topic of the topic, I will say that you cannot trust those who consider themselves an expert in predicting the results of matches, and you should not do this because these people we do not know will not bear any responsibility for our losses. Therefore, you always need to think only with your own brains, and be able to make your own decisions, whether it's success or mistakes.
Yes, self-control is really necessary when playing gambling so that we don't forget how long we can gamble and can also control the use of money. We cannot use much money to gamble, especially if we have a family with many needs that we must fulfill.
And we should not trust those who consider themselves experts in predicting matches, especially if they are people we don't know. Maybe we can use the predictions as additional data to find more clues in choosing the team. That will help us have more data so that our knowledge can increase.