I saw many bounties offering a huge reward that they can't even reach in their ICO and the reward can be significantly reduced.
choosing bounty campaigns that will offer higher rewards is very hard because there are too many bounty hunters are doing the same.
That's why, it depends on the luck that you joined signature bounty campaigns that aren't showing impressive startups but on their launching, their price values were pumped higher than most of the new altcoins in the market.