I have found it is one of two possibilities. Either the game is fixed or she is in the casino so much that everyone knows her. I remember playing BJ at Fitzgeralds in Tunica and there was always an old Oriental lady at the table there. One day she was there when I went to bed and still there when I got up in the morning. If they had a drawing and called her name there is no doubt that everyone in the casino would know her. Is it fixed? I doubt it since your gaming license to print money is not worth a few thousand dollars.