The fact is its always a bad idea to dump all your tokens you get from bounties unless you promoted a not too good project ,I've seen few bounty projects that hunters dumped and later the token price surge in value for example Gowithme bounty ,so how many of you dump gowithme token? The token did 10x already
Even many projects with good unique idea failed to recovered once its dumped and the reason is not the hunters,the investors who want to dump coins and make profits in short time.So as a hunter they are doing it for money so asking them not to do is not a good plan.If any project really not want to dump by hunters then they have to pay them in bitcoin or any other listed coins.