Everyday a lot of bounties are created the thing is will it be successful of course there are no assurance but by checking their bounty thread along with it's whitepaper we can check out if a ICO will gonna be successful so far i found a lot of bounties that are really worth it and another thing that i check in a campaign is their campaign manager there are a lot of trusted campaign manager that all of us can check out, but it always depends if the project is gonna be successful.