Any gambler that has no alternative source of income and is waiting for gambling to make him rich is in a dream and until he wakes up from it he will remain in that state for ever
Agreed, it's just not worth considering unless the person has just agreed that they are going to be playing with the amount they can afford to lose while hoping that any day a big luck shines on their part, they will embrace it. That does not mean that the person should not give more attention to a different source of income that will help them to achieve a wealth. If the person is only considering gambling as a source of income, it will affect the so bad.