bounty Manager is always the face of the project so you just need to pay attention to this person because it also depends on your income
Yes, they are the one that manages the campaign so definitely they are in charge of all the rules of the ICO campaigns or any other campaigns that related for promoting and advertising such company. We need to always read the rules of the campaign to be able to get stakes every week. As bounty managers needed a campaigners that always stick to their rules given by them. So if someone don't abide it, don't whine at them because it's their fault for not following the rules at the start.