Families of terminally ill patients are making bets to predict the date their relatives will die.The punters are wagering on a macabre game which has sprung up in Taiwan.According to China Press, senior citizens' clubs have set up more than 10 gaming houses in Taizhong City as the bizarre trend has taken off.Gamblers - including cancer patients' family members and even the doctors - have lodged NT$100m (£2.1m) with bookies