for that we must be more careful in determining the bounty and do not think if this is the end of the bounty. because there are still many bounties that pay bounty participants
True, and bounty will not end because crowdsale always need people who promote their project.
Therefore, if there is a crowdsale, may it be on ICO or IEO, they still need the service of the bounty hunters, and the success of the project could also depend on the timing of the market situation, if like now, the success rate is very low so bounty hunters are not making enough money unlike before.