It's highly unlikely for reputable casinos to place hidden cameras or surveillance devices in private areas such as bathrooms. Casinos are subject to strict regulations and privacy laws that prohibit invasive surveillance in areas where individuals have a reasonable expectation of privacy. Surveillance systems are typically focused on public areas of the casino floor to monitor gaming activity, ensure security, and prevent fraud or misconduct. However, cameras may be installed in other non-gaming areas of the casino, such as entrances, hallways, and parking lots, to enhance overall security and safety. Any surveillance measures implemented by casinos are done so within the bounds of legal and ethical considerations to protect the privacy rights of patrons and employees. If you have concerns about privacy in a casino, you can inquire about their surveillance policies and practices, What measures do you think are essential for ensuring a balance between maintaining security in casinos and respecting the privacy of patrons and employees?