Did you not read the title? NSFN!

The thing is with signature campaigns is they are ran by the campaign managers and the campaign managers are the ones that decide on the rules of the campaign. Probably with approved by the people hiring them. The people wanting to advertise their project will not want to restrict their campaign too much because they want to advertise as much as possible. Lower ranked accounts generally earn less in signature campaigns which means they are spending less for the same amount of views. Although higher ranked accounts are much more likely to gain a click/sale due to people trusting higher ranked members judgement.

The way signature campaigns are going the payment for each rank will continue to go in a downward fashion due to the amount of people doing it and even higher ranked members not caring what they are advertising. You could probably do a social experiment and ask people to advertise a complete scam and I bet several high ranked members would gladly endorse it for some coin. The whole culture with signature campaigns is worrying to say the least. Look at the bounty forum and you will see hundreds of users willing to promote and advertise scams. Almost all of them are complete scams and doomed for failure but people are still willing to try and make a profit and do what ever they can for that. Signature campaigns will be worthless in a few years and hopefully then we can reclaim the forum back.