Casinos are rigged if you bet big hands. If you bet small 5-10 dollar hands they'll get you feeling good,when you put down the 100 bam its gone. Then you want to get the 100 back, bam you lose that. Now your down 200 and you start gripping the mouse, trying to keep yourself from clicking hit for a 100. The game recognizes it, gives you the 100 dollar hand, so your down 100. Then they even give you the next hand back even. Then you exit the game saying I'll never come back. This is when you are defeated. You wander back in, place 100 bet loss, another 100 loss, another 100 loss and on and on and on and on until you end up broke. These casinos know how people react and use it to there advantage somehow from what I've read on various forums, etc.