I think sports betting is a great opportunity for fans who constantly watch the performance of their favorite sports teams. It's obvious that such users can win much more often on sports betting while winning in slots and in-house games is just luck, and many gamblers lose because of the house edge.
Congrats dewi aries with the win. On which matches/sports did you place these bets? You can indeed make a lot of profit on sports, especially if you follow it closely, but the key is to place consistent winning bets and that is difficult. There are not a lot of people, who over a full year, have a positive ROI with sportsbetting.