I check a campaign and the participants, i noticed that some aren't good at posting and still earning btc.
Earnings Broadly speaking btc/coins are obtained not from a good post basis and not.

participants in the campaign or Bounty hunter, all participants participate in helping to market to investors, for participants will receive incentives in the form of btc/coins, according to the number of posts determined by campaign management, for signatures.
Of course the count is based on posts that meet the requirements, there are campaigns/bounties that do not prioritize posts but the bounties/campaigns provide social media platforms such as:
(Facebook, YouTube, Telegram, Twitter, and blogs). Not just from post and sig.The problem with the campaign is that if participants do, copy/paste other people's belongings, spam is most likely not getting btc / coins and it is likely to be disqualified.There is also payment for BTC and Coins, very high besides the signature campaign.
If you understand and understand the language translator session, you will receive a substantial amount of payment.
If you want to get it all do the best for the Forum and other people, you easily get it.
The purpose of the campaign/bounty is to expand the reach of the campaign/bounty so that the public can participate as investors in each campaign/bounty.