An open question to all bounty hunters. What makes you still join the bounty campaigns?

I was the regular bounty hunter in 2017 and early half of the 2018 but once 80% of my joined bounties started to turn scam without paying a penny, I dropped the idea. By looking the current situation, I can conclude that the situation has now worsen and the success rate of bounties is now dropped to further low. So my question is why you still join bounties? Are you getting paid? If yes, then which one gave you best rewards this year? Who is the best manager/s currently in bounty domain?