After they had cancelled their bounty here.
Bounties can be closed anytime, by any team. Depends on what results brought to companies from bounty hunters. Depends on quality of works from bounty hunters. They are free to join and leave any bounty.
Many of bounty hunters do neither care to read rules of bounty nor of companies. They only care of beneficiaries from their sides, it's bad.
how do they want people to participate in the campaigns listed here.
Please participate in bounty of ccFOUND or any other projects, with freedom of choice.