I feel Assurance techniques are important in casino affairs as they help to ensure that the operations of the casino are conducted in a fair and transparent manner. These techniques can include audits, security measures, and regulations that are enforced by government agencies. They help to maintain the integrity of the casino and ensure that players can trust that the games are not rigged and that their money is being handled responsibly. This is essential to the success of the casino industry, as trust is a key factor in attracting and retaining customers.