yes , but even if this those bounties where distribute 20% is nothing compare to the big bonus that big whales have got from power hours! Iconomi distribute all huge bounties to all in one shoot! And as far i remember was not much dump ...and not from bounties! The big dump is alwayse from big investors, single big whales can get much more free coin than entire bounties pool! And this time big whales where very luky  , when they invested eth price was much less, so they can dump huge ammount of free bonus edge for very cheap price!