With the development of the Internet and the popularity of social media, more and more people have begun to come into contact with online gambling games, among which Blackjack has also received a lot of attention as a popular poker game. However, the risks that come with it cannot be ignored. Recently, information such as the so-called "Coach Blackjack" and "Learn Blackjack to win money bets online for free" appeared on social media such as Reddit and other social media, which attracted the attention of the police. The public should be highly vigilant against such deception that is suspected of violating the law or committing crimes. 1. What is illegal online gambling? Illegal online gambling refers to participation in gambling activities through online platforms, which involves money transactions and prediction of winning and losing outcomes. Such activities often carry the risk of fraud, which may not only lead to property damage, but also may involve personal information security issues. China's laws and regulations clearly prohibit illegal gambling and maintain social order and public safety. Therefore, the public should consciously abide by laws and regulations and stay away from illegal gambling activities. Second, the true face of Coach Blackjack. In recent years, some criminals have taken advantage of people's love for Blackjack and carried out deception activities in the name of "Blackjack Coach". They claim to offer tips and methods to learn Blackjack online for free and lure participants into gambling betting. In fact, this kind of behavior often involves fraud, manipulation of game results and other behaviors, which is suspected of violating the law and committing crimes. Members of the public are advised to distinguish between authenticity and falsehood to avoid being deceived. 3. Risk warnings on social media such as Reddit. Reddit, as a social media platform, facilitates the dissemination of information. However, this has also led some criminals to use the platform for illegal propaganda and activities. When using social media, the public should be vigilant and carefully identify the authenticity of information to avoid the risk of falling into illegal crimes. At the same time, once information involving illegal gambling activities is discovered, it should be actively reported to the relevant departments to jointly maintain network security and social order. 4. How to prevent risks? To prevent falling into the trap of illegal gambling and scams, the public should take the following measures: 1. Improve legal awareness: understand relevant laws and regulations, and consciously resist illegal gambling activities. 2. Be cautious: Be wary of information that claims to provide gambling skills, betting services, etc., to avoid being deceived. 3. Reject temptation: Don't be fooled by the so-called "get rich quick" temptation and be rational about the results of winning and losing. 4. Protection of personal information: Pay attention to protecting personal privacy and information security, and avoid leaking personal information. 5. Report illegal acts: Once information involving illegal gambling activities is found, report it to the relevant departments in a timely manner. In conclusion, the public should be vigilant and stay away from illegal online gambling and Blackjack coach baiting. At the same time, we should strengthen cyber security awareness education and jointly maintain cyber security and social order. Let's work together to take responsibility for our own safety and the safety of others!