For people(minnows) that like to keep Voting power above 70%, they don't have many upvotes to make(since each upvote takes 2%[You told me that] of power, hence lesser number of upvotes from them. Now unfortunately(or fortunately) I have a tendency to upvote whenever i see a good post which has cost my voting power to go down to 40%(yeah i know i am screwed big time).