The book is written on a topic that is relevant to our time. Safety has always been a concern of people. After satisfying the primary needs of food, shelter, we are concerned about personal safety. This book fully discloses the concepts of quality of life and how it affects life expectancy, touches on social well-being and how it affects the safety and life expectancy of a person. In this book, every person will find the answer to the question that concerns him or her.