When we talk about religion we cannot dine the forbidden things like alcohol, prostitution and many other things in this topic we will discuss why do gambling is forbidden (Haram, interdit) .
So can you tell me why is it forbidden in your religion?
And for the non religious persons what you think ?
As far as I know that most of the religion don't take gambling easily most of the case it's been seen that gambling is prohibited and not encouraging. And I think that there is no exact answer or no explanation of your question that why in some religion gambling is forbidden. Gambling is forbidden on there religion because it may on thier religion books. If you do respect all religion then they are was will know explanation. And now your totally up to you what you want to do gambling or not. You come to your options with your opinions.