That is exactly how most people see themselves against some forecasters, they believe that for someone to be forecasting a game means that they are far more experience than every other persons without knowing that anybody can become experience like that because all the person needs is just consistency and determination in learning some concept and strategy and the next thing he or she can start forecasting, however there is one mentality some people normally have towards forecasters because they always believes that with the level of knowledge forecasters has they will never lose any game forgetting that in gambling nobody is 100% accurate there would always be losses, so perhaps the only person that should be considered as an experience gamblers are those who win more than there losses.
Yes people mostly mistakenly believe that forecasters are experts when really anyone can learn to forecast with practice and dedication. But many people also think forecasters never make mistakes which is not true. Gambling always involves some risk and uncertainty and even best forecasters will lose sometimes. So it is more realistic to think of experienced gamblers as those who win mostly than they lose rather than expecting them to be perfect. By understanding that forecasters can make mistakes we can have more realistic view of gambling and make smarter decisions.