So the conclusion is there is no exception to not implementing risk management such as limits on the amount of bets or expectations of winning, not infrequently I see gamblers who eventually lose control which makes them lose more money because they are too confident with predictions that they think are right and that's the reason my friend.
An experienced gambler wouldn't be too confident in all their bet because they know that all prediction is not 100% certain, it's possible that someone can make an accurate prediction but the possibility that the best team they bet on can mistakenly lose the match and cause their bet to end in lose, that's why I don't even put much attention in gambling because the source of income I have is more consistent than gambling, so there's no room for overconfot in gambling.
Of course, I am also sure that an experienced gambler must have known and understood about the concept of winning and losing in gambling, they understand that no matter how hard they try to predict a match, in the end gambling is always a game of probability.
In sports betting, the best team that is statistically superior does have a greater chance of getting three full points (winning) but that does not mean it is impossible for them to lose in the end, the situation and conditions can really trigger mistakes, such as playing away or blunders are included in it.
So it can be concluded that defeat will always be part of the game and that is the reason why gambling for entertainment is the most appropriate goal.