Sports betting is a gamble and gamble is a luck, sometimes it boils down to destiny and smartness,  i have seen a lady that won over N10M in a single betslip. Some people win and invest with it, while some win and squander the money. But smart people invest as they get breakthrough. 

But one thing i know that most people that will big money on beg never put their hope on it. They take it as it comes. But if you put all your hope on it, you will be doomed. Bet miracle comes to those that list expected it.