I have been here for around 2.5 months now - unfortunately its a fact that - especially when it comes to down to signature campaign stuff etc - people act like they were god - NO, this is no hate against any campaign manager for not letting me in or so - I dont care at all... Its just the attitude of many of these guys... If you just read through many of those posts... its obvious what I am saying, arrogant behaviour. And what for? $10 a week? $20? Wow... Lord of the ***
It depends on the campaign you're talking about, there are some renowned bounty managers in the forum like yahoo and hamphuz, and I think they do their job pretty well, without acting like "gods".
The thing is most times people usually do things the wrong way, for example advertising when a slot isn't open, or answering questions meant for the bounty managers, that can lead to them warning against such, and I doubt it's wrong
You'll need to explicitly tell us the characters you dislike in the managers you've come across.
And another thing is selecting new members into campaigns, some(bounty managers)do it by merits, others frequency of posting and of course quality, it varies, based on the managers choice.