And if the most chaos in the country is for gambling, then gambling should be banned in that country. Although there is a lot of loss of the government, good steps should be taken for the citizens. This will improve the country economically.
Of course, the safety and well-being of its citizens should be more important for the state than filling the treasury. But I believe that strict regulation of the gaming process, including limiting the amount of player's loss from the casino, will be more acceptable than a complete ban on gambling.