There is a time where the majority of the people who knows and put trust in these project were only few, and only the users of this platform know about it. That time was the time that bounty programs were at its best, simple because there are only few projects that scams or not fulfill the crowdsale. Its high is probably in the last bull run in 2017 as the hype of the masses bubbled the market, but know it is as what you see where there is to much negativity in bounty campaigns.