Online gabmling is becoming a popular way for individuals to socialize and win money. While gambling is legal in 48 states, there are some restrictions and legal questions surrounding online gambling. Utah and Hawaii, which have a high Mormon population, do not allow gambling, and residents in Hawaii worry that gambling will harm family relationships. Idaho also has little interest in legalizing gambling. But if you live in any of these states, you can enjoy the excitement of gambling from the comfort of your home.