Nowadays many people think this forum is a source of income, I don't know why they think like this. This is forum to discuss about bitcoin, not for work! If you want to get money, focus on 1 skills what you good or like... And apply on freelance site. Actually you can earn more money by that's job.
What is the problem with making this forum to be a source of extra income? Nothing wrong with this as long as you don't rely on the forum for your monthly income. You can't deny that many people got money from any campaigns or services in this forum. It is real, not an illusion. Theymos never forbids forum members to earn money in this forum.
Keep in mind, signature campaign is only a bonus from your dedication to forum... similar like people give merit (bonus) on a high quality post.
Agree, it is a bonus for your dedication and your efforts, too.