That is the general problem about bounties. They are reducing the amount always. I think that will be good if we can make something like that. It seems little bit difficult but if we can create big united  community which support that issue that can be good. But on the other hand icos know that they can do everything. They can even cancel bounty program after the end date. We can not make something to these guys but maybe they can afraid from the big united community. Because we can do some advertisement but also we can spread fud about these icos .