I am not aware of anyone mentioning a "scam", and as stated previously many of us have stated Stephanie is in our hearts and prayers. I'm not sure where these "scam" idea's are coming from, but our "reputation" is just fine.
It is one thing to "ask" people to fold for them, quite another to "guilt" them into it. Bottom line is folding is for finding a cure for everyone including Stephanie. Whether you choose to fold at TPU or Bjorn, or where ever, you're folding for the cause.
Stephanie, Scott and family are in my thoughts and prayers and I certainly wish all the best, but I'll be damned if I'll be made to feel guilty because of who I fold for.
Below are two other links for folks visiting from Bjorn:
http://forums.techpowerup.com/showthread.php?t=84071
http://forums.techpowerup.com/showthread.php?t=83810