It mean you are a bad father for allowing your daughter to gamble at this age which you suppose finance her education to become a better person in the future, people will live to remember you as a good father, You know some day someone will come to ask your daughter hand in marriage, when they know she is a good girl that can help someone to build a good home, but the day husband to be will know she is a gambler, it may be the end of the marriage because some men hate female gamblers, assuming the child is a male child you are teaching on how to gamble at the age of 17th, it will have be a nice one, and it will make the male child not to depend on their parent for financial support, we know that men are proud of gamble and it will not going to affect their marriage, if they are not addicted to gambling.