It is when you're a family man and when your mindset is focused on your family. There should always be a limitation on how much you spend on gambling, regardless of whether you are married or not. Excessive gambling is not a good habit.
Being responsible is not that really hard. Everyone knows we can't beat the casino, and we can't hit a jackpot without spending too much. At the end of the day, it is just our money we win back when the algorithm decides to let you win lol. However, this will definitely not apply with sports betting and other pvp card games.