Hi all. I took part in more than 3 hundred bounties in two year. Last half year there are no pay from project to hunters. Maybe bounty will die or it's transformayion in something other 
Bounty hunting is like an investor. You have to pick wisely to avoid scam. Check all the important details about the project, the credibility of the team, white paper, github and there marketing strategies if they have the capability to indure the worst case scenario like what is happening today.