Such a joke that newbies will find not funny. Newbies are culprit of high gambling because they see every chance to gamble as opportunity to make profit and so they won't have to wait to take a bet until they exhausted all that money with them. Sometimes the advise of betting moderately sounds like it is mere news , newbies will not keep to that and that wouldn't make their income reach millions because of losses
We can't force ourselves to win when we gamble. Gambling is a spirit and we can always be intoxicated by what we hear and see which can make us loss guard and take up the most interesting part as our routine gambling habit.
I think this is a case to case basis. Gamblers differ in style. There are newbies that are cautious in gambling because they are afraid of losing so much especially they are still just starting. While there are also newbies that are impulsive in gambling because they feel the need to spend more to win more. It varies in perspective and risk management of a person. Although there are few mistakes that are generally made by newbies because of lack of knowledge and experience.
Indeed, we can't force gambling winning, but we can make things and do several strategies to win in order to profit. In gambling, you need to be skilled and knowledgeable in some areas. It also requires luck so we should already know that not everytime we will win. Sometimes we will lose as well and the percentage of winning will now depend on how we will do things.