A lottery is a type of gambling which is present in USA as well as in Europe. It really is guided by the government and that is the reason why some countries don't have such a form of gambling because the government outlawed it, while in other countries it became a national lottery.

Prior to the World War II this type of gambling was illegal, but in 1960 casinos and online casino lotteries began to appear in United States of America and Europe and they were used as a means to raise revenue along with taxes.

Sometimes the lottery is described as a regressive tax. It really is referred to as a "tax on stupidity" due to the minimal chances to win the big prize.