There is a limit to their power quite literally if they didn't have a power limit then everyone would make a killing. Also these whales do have friends and some of the members they are voting for have done things for this platform and this is a way in which they can reward those. I must agree with you that the whales do need a bit more of a limit but at this time trying to find good posts to vote on are really hard as there is a lot of spam and junk everywhere. We also can't stop our whales... they are whales for a reason. They have spent a lot of time and effort to get to where they are right now and we will to be there one day. Remember that we are one of the first groups in and there will be many more to come to this platform.