Bounty hunting is still fair, they just requires more energy unlike in the past where you can rely on few projects you promote, to get something good out of bounties today you have to do a lot of work and join many bounties
Increasing the quantity of the bounty campaigns will lead to the same result as we stuck in this process. The current bear market is the first cause of the low demand by the crypto investors and people transfer their crypto earnings to the traditional markets. Bounties will stay at the poorest dip until the market recovery.