Bounty managers are not being paid in shitty tokens, so they are more less concerned about the success of all projects that comes to their way in listing them on their bounty board, you will notice that bounty that are giving rewards in btc or eth tends to have less amount allocated as compared to other shitty projects allocating more than $500k or more of their shit token
Why show discontent? If you are not satisfied with the payment, you can choose not to participate or change your activity. Bounty managers give You the opportunity to earn and their responsibilities do not include the responsibility to be responsible for the project that hired them. You are a key figure - you either participate or you don't. You Decide.