Gambling experts are not the ones who will predict the outcome of a match or a bet and it will be hundred percent accurate. We all understand that gambling is an uncertain future left largely to luck. It is not possible to predict 100% accurate results with this unbiased probability.
In the last ICC ODI Cricket World Cup final match between Australia and India, I basically bet on India as per the experts and in that match the experts basically put India ahead but the experts prediction was not true in that match due to which my bet was completely lost. Since then I don't believe the predictions made by gambling experts for now.
In addition to the opinion of forecasters, you should have your own opinion, which you should count on most of all, because you will be risking your money, and not the person who gives the forecast. I understand that some people want to trust the opinion of forecasters, because they think that they are more experienced in this. But in fact, they can do this just for the sake of views, for their own purposes. I do not see much point in trusting someone's opinion, rely only on yourself, otherwise it will be very difficult to learn anything.