Dont accept newbie wannabe managers who are only going to shitpost and accept every other third world shitposter in the universe to spam your campaign making it look legitimate but actually not so.

You should hire the team of AU services : https://bitcointalk.org/index.php?topic=2477796.0

aTriz, Lauda and Untold are experts in managing, escrowing funds and designing in bounty and signature campaigns, trusted and experienced. You can contact them as per their links in the thread and get a feel of what a real bounty campaign should be like. Check out their portfolio to know more.
Good luck on your bounty campaign.