It is highly unlikely for scams like these will go away. Especially now that there are more hunters out there that are willing to take up job because of the pandemic. Overall i just feel bad for hunters that spent their time on these scams.
It's really frustrating that after many months of supporting the project it ended up with nothing. Sometimes it takes a couple of weeks before joining in the campaign to make sure that the project are legitimate. We just need to accept the fact that in crypto world we need to be wise and analyze it properly. There's a lot ot scammers and we must do our job to make research about the project. Its good to know that the action like this take place to help eliminate the bounty scam.