If you want to be in a profitable project, you have to study the project, read the white paper, see the team behind it and then If and only If you believe they will manage to deliver, you apply because If the ICO is not successful and they don't manage to raise the needed funds to continuously develop their project, the coins will clearly be worthless.
As a start, I suggest checking websites like TokenMarket, ICORating, ICOBench etc. and see the ICOs with the highest scores. It's not necessarily accurate because some of them are sponsored but It should give you an idea of where to start.
I know all of this .
But I think that my question was about exact bounty campaign that are now profitable .