I am very confuse about what they call the gambling a game >.< its about spending money on nothing then why is it called a game? why don't call it money investment? kindly explain please? Thank you 
in gambling they had spending their money by playing the particular games such as poker or dice that's why gambling also called game for some people but i don't think considers gambling as money investment because in gambling lucky are necessary but for investment lucky doesn't necessary to do so