It is not all about race also it is about finding your day. There will be no guarantee that you will find up your preferred results but playing with it in your free time will not harm until you are not becoming addicted to gambling nor spending from your packet.
Maybe this must be the right approach how to gamble. When there will be no possibilities of making profits from gambling we should gamble only with the free money and only when we are finding leasuire times.
Still, from my experience I will say, you will start your gambling in your free time but you will slowly get addicted then you will play by taking off for your regular work. Because dice gambling or any other gambling will never give you profits but you will never give up it just to find your lucky day.