If we count from today to next year, the list of bounty projects that ended up as scams cannot end. The true question is HOW MANY BOUNTY HUNTERS HAVE LEARNT, AND DO NOT PROMOTE SCAM PROJECTS ANYMORE?

Until we deal with the problem directly, the scam projects will continue to show off. Bounty hunters should always do researches, don't just join and promote projects; find out their cause, and clear all scam doubts.