In my own experience, I've found that keeping my partner informed about my gambling habits has helped to build trust and understanding between us. Even if the amounts being played with are small, it's important to keep your partner informed about your gambling, as well as other financial matters. This helps to avoid any misunderstandings or surprises down the line. Having a clear system of income and expenses is also a great way to ensure that everyone is on the same page. It helps to create a sense of accountability and responsibility for both partners, which can only be a good thing.
Not many couples who want their partners to become gamblers, but if it is already known after marriage there is no problem for it, still building responsibility for maintaining marriage relations, after all being able to manage expenses and income is also quite good because it can maintain household financial flow as well. The point is to understand each other.As long as not being a heavy addict there is no harm in giving trust to our partners to gamble as long as it is still in the stage of gambling with small money and looking for entertainment at home, rather than looking for entertainment out there and having an affair will be even more painful.
Although gambling is a bad habit according to the level of addiction and your family has tried to keep you away from it, unfortunately, when someone from your family plays, you are more curious and involuntarily try to try it too. In fact, to give an example from myself, I always lost more than I gained. But since I have never reached the level of addiction, gambling has always been a nice option that I can have fun with it. For this reason, I have never completely distanced myself from gambling, but I have not gambled in a way that creates continuity or addiction. 
