All I can say is that the couple's relationship is too shallow if they broke up for the sole reason that the guy has kept its gambling activity a secret. I think there is much more to it.
It is very possible as I have seen although boyfriend and girlfriend that separated because the boyfriend is gambling. If a guy has the money and a lento take care of his family alone, he will not even hide it from his wife that he is gambling and such person will have to do it responsibly.
As a couple I also agree that there should not be secret between them but a gambling activity that does not affect their finance negatively should not be the reason for break up unless the situation is worse than what is told.
Like I said, it is very possible. Some women can do it.
As a couple I also agree that there should not be secret between them
I do not agree that you should not keep secrets from your wife, there are some things that you may just not want her to know or you may not let her want to know something yet.