I'm sure everyone here involved into gambling has made such reckless bet at least once in life.
You need to know that gambling is indeed a reckless act or activity, no matter how good a person is at gambling or betting, carelessness and mistakes will always happen, That's a natural law in the world of gambling, but if that happens we will automatically change our betting style and instead be eager to do it again.
Different from those who gamble without having skill or strategy, perhaps it could be said that it is a stupid bet, but that is not always the case for those who think professionally, they will correct the causes of losses and be willing to improve themselves in gambling, so that experience can be a basic confession for those who act stupidly in gambling.