as a traditional market shorter, when the bitCNY price is rise, I have two choise:
1. add collatereal to avoid margin call, and wait the price down.
2. quit short position imediately, avoid more lose.
but as a BTS wallet shorter, when the bitCNY price is rise, you have no choise, just wait to being rob:
1. you want to add collatereal to avoid margin call, sorry, I can ask force settlement for you. don't say others can be settlement first than you,
here we analize all shorter's risk, and what ever how high your collatereal is, you can't make sure you are run away from be settlement.
2. you want to quit short position, sorry, I don't want to sell my bitCNY to you. don't say others can sell bitCNY to you. if I holder 100 bitCNY,
there are always 100 bitCNY short position can't run away.
there are such an aditional risk for BTS wallet shorters, any aditional profit? sorry, I don't want to tell you about these now!
so, if you are not foolish, don't short at the BTS wallet.