Let me say yes because I can't concentrate when I am in a noisy environment. But talking about bet predictions. Although it doesn't matter how quiet you were while predicting you bet, you just need luck to be by your side while the game is in, so that you could win.

Agreed.
A bet shop is a place that is always noisy 24hrs and the reason for it to be noisy is because a lot of gamblers always go there, although some of them only go there to play their bets while some goes there to cause nuisance.