Is it safe to join Bounty Campaigns managed by the ICO team themselves? Even though they are only Newbie/Jr. Member. (But Copper Member)
That's a gamble if the bounty is ran by a newbie although he purchased Copper Member that's only because they wanted to include images to their post/ANN thread.
if you concluded that the project is reliable, and the ICO is not a Scam, it is not very important who will lead the company of bounty.
It's important who is leading the bounty for such projects. If the manager is reliable and trusted by the community, there's an assurance that it's not a scam project but if it's only someone else you don't get assurance and it turn out to be a scam soon.