Indeed! It's also important to remember that while their stakeholding may be decreasing on a daily basis, their wallet's values are increasing as the platform grows, and the value of each Vest in Steem increases. So, it's not like it's charity - everyone wins here. Of course, one questions how sustainable this model is, but I'll continue to follow these trends and see how it unfolds. From what I have looked at, as long as growth is sustained, Steem will continue fueling itself. Of course, it hits a ceiling at some point, but my guess is it's going to be a few hundred million users before that happens. Long way to go!