I'm sure everyone here involved into gambling has made such reckless bet at least once in life.
If someone makes reckless bets once or twice in their lifetime, then that is not so much of a big problem, but if you make reckless bets often, then you are closer to financial crisis than a winning ticket. I try my best not to gamble recklessly and it is important for every gambler to learn that they have to be responsible in how they gamble.
Yes, maybe it is a normal situation, especially for a beginner in gambling who does not know much about what can be done and what actions should be avoided in gambling, at least once or twice is still considered normal, but as you said that if the action is done frequently or more than 10x or even consistently every time they run a session then obviously it has become a bad habit that threatens various aspects of his life.
One of them is the destruction of balance in terms of finance is the first problem that they will definitely experience, and because of this why it is always recommended to know, understand and realize what activities you are doing, because by understanding or realizing that gambling is one of the activities that are high risk then I think it is less likely for them to always dare to take actions that are too reckless.