Well, when people search for information on these critical topics, they should receive reliable and trustworthy results that can help them make informed decisions. For example, if someone is searching for symptoms of a heart attack, they need to have accurate and up-to-date information that could potentially save their life. Similarly, if someone is looking for financial advice, they should be able to find reliable resources that can help them make smart decisions with their money. Moreover, Google wants to ensure that the content ranking for YMYL topics is from authoritative sources. This means that the creators of this content should have expertise in the field and that their information is backed up by reliable sources. This helps to prevent misinformation from spreading and also protects users from potentially harmful or deceptive content. In addition, YMYL topics can often involve sensitive personal information, such as medical records or financial data. Google's guidelines for these topics help to protect user privacy and ensure that this information is not misused or mishandled. Overall, Google's guidelines for YMYL topics are crucial in providing users with reliable and trustworthy information on critical and potentially harmful topics. By adhering to these guidelines, Google can continue to provide valuable and helpful search results that benefit both individuals and society as a whole.