The only form of gambling that does not have any correlation with problematic gambling is pro-social gambling. People start to gamble, at least to some extent, because they would like to have more money. Low-income people are much more likely to play lotteries in middle or higher-income people.
Who’s greedier — gamblers or casinos? What’s the difference between betting on sports and entering a charity raffle? And does Angela know the name of her city’s football team?
Take the Seven Deadly Sins survey: freakonomics.com/nsq-sins/