LoL! First of all Gambling is for FUN but only people who get addicted to it make it look like a sin.
Awesome comment...
You are absolutely correct, as it should be done for fun, but mostly people get addicted to it and do it all the time, which should be considered a sin, because due to it, you lose everything which is not just yours, but it's for your family too...
Yeah, anything with which there is some lose or wasting of something beneficial to life is sin. In gambling when someone is addicted, he waste his/her time, money, health, property etc. If someone says that they are their own and they have the right to do what they want with it
then I will say that when a time will come when you will remain with nothing, as a lot of people are then how can they redeem them back, So everything is of God and belong to God. He examine us, we have to use our money for good and have to respect the gifts of God to us and have to help the poor and needy with that wealth, Time and Health.