Poker has luck and lots of probability but being lucky in poker is like throwing a coin and guessing one side but then throwing 200 more coins and being able guess the right side for each coin. That is how unpredictable poker is. But you can still calculate some of the things in the game.

Though calculating probability is not the best thing to do. It is not good to rely on this but rather rely solely on your own talent and skill to succeed. That is what a true poker player will do rather than use probabilities. Though ever pro will tell you that you should study about probabilities in poker. After you do, you will notice the benefits it gives to your critical analyzing.