Gambling effect to husband and wife

[Janation]

I don't know what happen in this scenarios since I don't have any experiences with this.

All I know is that there are a lot of discussions since my friend always told me that. When we will be having a get together, his wife will always tell him to never ever gamble the money he has since they have other expenses to spend that even though he won't. He doesn't gamble that much but if he does, it is really a problem.