As stated your offer is way below what the market is willing to bear. Quite high BTC prices based on $ value and huge surge in campaigns. Take the 0.09 offer at this $ price is my advice.
If primedice offers 0.0006/post for a full member, you can get the 0.09 by posting 150 posts so you can earn it in a week.
Primedice will open their signature campaign soon and they will likely accept everyone.