Bounty managers may utilize it for sure because they have thousands of members participating on their campaign so its a lot hell of work for them everyweek but if you are talking about the signature campaigns which has very limited number of participants then they have less chance to take your service because they are supposed to do very little work and have to take a look at each members post manually or that is what they supposed to do.
Probably and not to mention that they have a bigger case of alt accounts with such a low rank requirement to join the campaign plus most of the people who joins their bounties are low quality or shitposters. If I were a campaign manager probably a beta test will help.