I know the strategy the big whales are playing. The strategy works in the short term, but one would anticipate that if the same said strategy is continuously used, eventually one whale is going to lose a huge amount, more than the recent losses to the site currently. Of course, this is assuming the site is provably fair which we must assume that it is. However of course what is mathematically expected doesn't always eventuate, an endless lucky streak that bankrupts the site is possible, however extremely unlikely. Good luck all.
Have watched one of the players in the top 3 in the competition be up 1.27btc at one time then it went up and down for 10 minutes until he was back down to 0.639btc so he lost half of what he was once up just before hand.
But then again he was betting 0.125btc at one time several times and 0.05btc for the majority of his other ones.
So yes, it it more likely for these big whales to bust taking so much risk in the amounts they are betting with.