I have read many posts condemning the impatience of bounty hunters who sell off rewards as soon as it is received.
My question is, can bounties run and achieve success on their own without Hunters?
No bounty can exists without hunters. But the current shift is to find hunters who are contributing good quality posts here. Earlier the criteria was based just on rank which was independent of merits. Now we have merits to reward users who are making good posts. Campaigns are more benefited by such users.