Maybe someone that hasn't had trust issues will go about carrying large sum of money to a casino playground, in as much as these criminals are aware of the the type of person that gambler is, they are liable to attack him someday or maybe kill him if he tries to protect his funds by fighting with this criminal.
There is no security in physical gambling or offline gambling because if you earn huge amount of profit then when you come home with that profit then what will happen to you if a third party keeps an eye on you and attacks you? Therefore, you should refrain from participating in offline gambling as much as possible. Offline gambling can not only lead to physical harassment, but also to unwanted incidents such as kidnapping, hijacking, and even murder.