We didnt have this feature until they forked to allow it because the greedy wanted more return.
I've got a post scheduled about my proposal of the blockchain selling SBD.
With superlinear rewards most of these problems go away, but the largest whales have to keep their hand out of the till.
We had that, minnow votes increased in value exponentially, and stinc put the kibosh on it with linear rewards.
Delegation is an end run, too.
Better we get them to abandon their wealth by making it worth less than living a free life.