Kids will be busy for whole evening and wont even come to table to look what you are doing.
At first glance this seems like it will work, but what about the parents' activities? playing cards? gambling online? Even though other gamblers bring their children, I am sure that the child will still pay attention to his parents, and then sometimes he will approach his parents just for ask something or come because he is curious about his parents' activities. There is a time where children get bored playing with other, if it happens will definitely cane be a times when the child will start to disturb their parents who are playing cards or gambling in other ways. and it will possible he will seeing his parents playing gamble.
Except that the father is serious in chasing away the child to meet up with other children to play with them, the children always do come back to have look on what the father is doing with the phone getting busy with it. Children that reach a certain age want to follow in everything the father do and this is difficult not allowing them with you because they will cry. If the father is not discipline to avoid the child having knowledge of what he is doing online, the children will learn it because they are fast to learn in what they see.