The make up of a team behind a project is no doubt very necessary.
It is one of the parameters that helps the cryptocurrency communities to know if a project can fly and whether the ICO will sell.
When a project is not ready to reveal their team, coming to raise fund from the public becomes suspicious. They should as well raise their funds anonymously, since they laid that foundation in the first place.
For me; a project without a team is tending towards a scam as there is no one you can point to and say he is behind such project.
Yeah, we have to pay more attention on these area mate, always do research in any information resource before making any decisions, and I would rather not to participate in such a project because it is very risky to lose own money when investing or not to get a payment when participating in the bounty campaign. Anyway it is your choice and your decision but be careful and keep in mind that you may lose money or time. Earlier I participated in doubtful campaigns but most of them were failed and I lost my time. There are a lot of interesting projects you would better to pay attention at them. And my recommendation simply as if you will decide to invest or participate in this project then do not invest much money or time that it will not be a pity later. Right?