Of course, I’m not saying you should bet on every game before watching it... I'm just saying that human psychology is difficult to understand. Sometimes a 1$ bet or a drink can change the whole atmosphere...(as long as it's for entertainment)
How about you? Which gets your heart racing more: watching a soccer match with a bet on it, or enjoying the game without any bets?
Some people don't even gamble that much but when it comes to doing verbal speculation on what's going to be the outcome of a game, they're very good at it. They might not go to a physical gambling setting to place a bet or even gamble on a casino site. They just love enjoying the footbaling atmosphere at the moment and might just decide to gamble at that setting with a small amount so as to keep the vibes going.