Yap, even reputable managers do not guarantee that you will receive a high fee, but they do guarantee that you will not be hit by a scam, even if the prize received is very small, at least you get paid and do not do useless promotions.
Ya i agree with you. I'm following the bounty who is promoted by experienced Bounty manager like Arteezy, Wapinter,Btcltcdigger.
I believe they promote a legit and good bounty