superstitious people are usually like this, they think their mood/emotion will affect the result of the game they are betting on. that being said, while moods do not affect the result of the game, a change of mood or being too emotional can affect the way you gamble. I mean being moody can make someone decide something that they don't normally do when they gamble and it throws off how they usually gamble.
Well, the mood will not change the outcome of the game, but the mood will have an impact on how we play. I often feel this way when playing, it means that our mood influences the game. Emotional is part of the mood, many people say don't play with emotions, because the results will be very bad. This means that metaphysics or superstition is not put forward here, but rather how we get carried away while playing.
Mood is something different in my opinion, we must pay attention to this when playing, so that we are not carried away by bad moods when playing.
Everyone has their own beliefs when they are playing, but when it comes to the results of the game,
definitely it depends on the athletes involved or the game itself, not what you feel.
But for some, they have such rituals on where to bet, and that's fine, we are all free to use the strategies that we think will help us in our bets.
Just don't impose such practice to others as it may offend some people, but you can very well follow your own thoughts on this matter.