... simply because it's designed to allow people to sell BCH for BTC so we can get more BTC = more cash
It's the only real reason BCC exists.
so easy but seems like I didn't understand it before! actually I think this is an ingenious idea in the first place.
I cannot disagree with you since when I opened my exchange account I was surprised to see a 0.04 bcc on my balance. I was a little bit disappointed since I just removed my btc balance out of the exchange. If only I did not remove my bitcoin then I could have gain more bitcoin cash and earn more profit. BItcoin cash is really cash since the moment I sold my free bcc I have earned an instant 20$. Its not that quite big but at least I have earned something out of the blue. The price of Bitcoin cash is now going down since it has not been distributed yet and I am sure thos who got their bcc free will surely dump them at the exchange following the falling trend of bitcoin cash price.