The phenomenon of betting has increasingly permeated modern society, often perceived as a harmless form of entertainment. However, this book posits that betting functions as a "cankerworm," insidiously eroding the moral and financial foundations of individuals before they even realize its impact. Through an exploration of the psychological, social, and economic dimensions of betting, this book reveals how it entraps individuals in a cycle of dependency and despair. The analysis draws on empirical data and case studies to illustrate the detrimental effects of betting on personal well-being and societal norms. By and large, this book raises awareness about the hidden costs of betting, advocating for a more informed and cautious approach to gambling behaviors.