It is difficult to say what is the most real right here, because the game that a gambler likes play the game is most played and can be addicted to that game. Those who are actually gamblers play the most slot game and make enough money to play this game. On the other hand, those who have the experience of the Sports bet on less sports. However, sports require a lot of experience such as: every team player has to know history and to keep information about it all the time, then a gamble is able to predict. And it takes a long time for sports to complete which it is not possible for everyone to be patient. But the Casino's slot game has no specific timeframe and play with as much money as you like. A gambler can be win up to more than 100 × through the slot game. That's why I think Casino's slot game is more addictive than the addiction of sports betting.