When someone loses money here (or any business really) they start to keep bothering other people with their problems as well. Back in the very very early days of satoshidice I remember many people claiming that it was rigged and there was pages and pages worth of stuff about it. It was never rigged, only reason why it was considered was that tech people who finally had some money of their own (not meaning rich, just bitcoin being owned by them mostly) started to gamble for the first time.
Now we are still here and still talking about same type of people, who can't realize that you can't cheat the system and then say that you were cheated by the system, eventually you will be figured out and your money will be taken, just either play decently or do not play at all because that is not going to be an easy task to cheat the system and get away with it, no matter how much you cry.