I am not an expert gambler, just a casual one but from what I see here is that we have yet to find a true expert. So far I have only seen experts in Poker Tv series in real life.
Yes, poker players are considered experts and professional. If you have seen them in TV you have the impression that they are in control of the game. Unlike other games wherein we just base everything on luck so there will be no experts on that category unless the cards or slot machines are rigged to help you win big money.
Even we consider the poker players are experts they may not going to win in all their games,but definitely we can win by strategy method to so it doesn't solely based on the luck.
I agree that there might be some that can be called experts but I don't think they are experts really on the game.
Ever since we know that gambling don't really give a profit for most of the gamblers, these experts might be someone we should be able to ask or consult if we ever have a question about the rules of the game. Even these gamblers that we might call expert don't really win that well, there might be some that is but I don't think all of them can be the same.