Whats with all the one-star reviews?

Ive played this game a lot, and Ive used it to hone my skills at winning in Vegas. People are complaining that they lose too often, that its too hard? Well, guess what? Thats how blackjack is in real life. This is Fallout: New Vegas style blackjack where you win just about every hand. You have to play the odds to make money. Remember, in blackjack as with all gambling games, the odds are stacked in the houses favour. This game is an excellent way to learn to play the odds in your favour.

Kiora, The Crashing Wave about Blackjack 21 Professional Simulator (21 Pro Sim) (Vegas Casino Fun), v6.1