It seems that some scam projects manages to get on exchanges and pretend like everything is normal, they have good aim of exiting scam by introducing bounty campaign that will take weeks and along the way while bounty hunters are promoting the projects some investors attention will be caught, after bounty is about to end the coin or token value will now dumped, by the team
As a bounty Hunter, we create awareness for them to attract investors and they will dump on us leaving bounty hunters with nothing, it seem this is the new trick now, Spyce and Blockburn and IMO did this, no more volume, there was dumps and bounty hunters received nothing
not only for those Projects, but a lot of projects have been scammed in many ways. Now the bounty groups are no longer reputable, they like it and do it and they will scam. they out and make a lot of money, then they will create another group to continue making money this way.
So, don't believe in anything. analyze projects yourself, if it's good enough work for them. Do not choose a project to work for them, you will easily work unpaid projects for fraud.