having seen some great bounty managers here on bitcointalk who have done wonderfully well in the past but end up running campaigns that later turn to be Scam make me wonder if they actually do research well on any ICO before taking up the job or are they just concern about their pocket alone?
i don't know if all of managers did that, but for sure, like dealey,sylon,ubercool,jamaal, and all top managers in the bounty campaign definitely do the background check on ICO before they accept to manage an ICO.