Gamebit, you're new here so you probably didn't know about the unwritten rule that says loans require collateral at least equal to the value of the amount being borrowed. The most common type of collateral is an alt coin like Litecoin, Primecoin, or Peercoin that has sufficient volume to recoup any losses that might occur in case of a default. That being said, if you can come up with 667 LTC for collateral, I can loan you 15 BTC right now.