Unfortunately, particularly in the world of sports predictions, the majority are often right.
No doubt the majority few times getting it wrong in the out come of a bet where the odd difference is very much, but what I was driving at is that we can also depend on our own sense of judgement in games since we the one staking if we should take responsibility for any outcome the game brings
Before you consider sticking to your own decision or following instinct especially in sports bet, be sure to take the risk and ensure you have the money to waste at that point, because obviously those high number of predictors are always 80% accurate. It is always better to follow them and loose than to go with your judgment and lose at the same time. If you lose following your mind, you will always find yourself to blame because deep down, you know it was avoidable.
I have never gone against majority in gambling, although most majority opinion has led me to failure and I wish I obeyed my mind but thinking back to the times obedience made me win, I never regret staying with the crowd.