Theoretically speaking if you could predict the algorithm in an online casino wouldn't you be able to predict the game and win a lot let's just say you had access to the algorithm and you were able to replicate it you would practically be able to win all the games
Actually, casino games are not easy to predict, we often predict because we are gamblers, we are always looking for a pattern but we don't win and still rely on luck. The only thing that can be predicted in gambling is probably sports, our predictions are often correct here, but not in casinos.
Sports predictions are much easier to predict than casino games because with sport predictions, there's usually a pattern with which you can see playing out by virtue of statistics and most times some consistent tendencies around the sports which when seen a same pattern of occurrence usually takes place over time.