Several unsuccessful or foiled casino heists serve as reminders of the challenges and risks involved in attempting such crimes. One notable example is the attempted heist at the Ritz Casino in London in 2004, where a group of criminals attempted to steal over £1 million but were thwarted by security personnel before they could escape. Factors contributing to their failure included heightened security measures, vigilant staff, and the rapid response of law enforcement agencies. Similarly, the attempted robbery at the Soboba Casino in California in 2007 was foiled when security guards apprehended the perpetrators and recovered stolen cash. In both cases, effective security protocols, surveillance systems, and quick intervention by casino personnel played critical roles in preventing the success of the heists. Additionally, the perpetrators' lack of planning, flawed execution, and underestimation of security measures also contributed to their failures. These incidents underscore the importance of robust security measures and proactive risk management strategies in deterring and preventing casino heists. How do you think casinos can continue to enhance their security protocols to mitigate the risk of future attempted heists?