See also:
Queen's Bank, Coutts, Warns on High Yield (HYG)
High Yield Investors Quietly Exiting Stage Left (JNK, HYG)
It's The Math Stupid: When Your Junk Bond Yield Is Lower Than Your Expected Rate of Default You Have Locked In a Loss (JNK; HYG):
The first rule of gambling is "Don't play negative expectation games."