I supported what Btcmaster said because the purpose of bounty campaign is advertise the project, gain new investors/community support and increase the current circulation token/coin. But, it unfortunate that some people abuse the benefits of bounties. However, forum moderators won't stop bounty and can only tighten the terms and conditions.
I am not talking about the forum moderators but about the administrator of the forum, he can do as he pleases with the forum and if at some point he has enough of it and believes there is no way to stop all of those that are abusing the forum then he could just ban all forms of promotion in the forum, that is a possibility and there is no point in closing your eyes to that fact.