Luck still matter at all and this is important recipe to win because even if how good you are on analysis in terms on possible outcome of the market still we cannot sure that it is 100% accurate.
Without luck, we won't win anything. But for the next contest, I wonder if @LFC_Bitcoin will ever be the winner again. If that happens, he really needs to tell how he could guess correctly.
Maybe in the current contest, more people will give their predictions because they want to feel victory in guessing the price of bitcoin.