Critics call gambling “the devil’s playground.” Losses to online gambling in the U.S. now look set to live down to that estimation by surpassing the $1 trillion mark in coming years at the expense of American bettors. U.S. lawmakers and government regulators “cannot continue to rely on the theory of responsible gambling, which shifts the burden of harm prevention onto individuals,” Derek Webb, founder and chief funder of the California-based Campaign for Fairer Gambling, said Wednesday in a release forecasting the impending losses.