What can we do to make nastyfans more fun for Bitcoin enthusiasts?
as for making NastyFans profitable its pretty simple.
You still don't get it. Start your own for profit project. You are missing the point here. I added the below line to the OP a few weeks ago, and it directly applies to you.
WARNING: NASTYFANS GIVES NO PROMISE OF PROFIT AND TRADERS LOOKING TO MAKE A QUICK BUCK SHOULD NOT BECOME MEMBERS.