Now think you have 1 btc and you convert it into BCH. Example for 1 BTC you get 10 BCH. Rate per bch is 0.1 BTC .
After some day if Bitcoin grow up, At the same time BCH also will grow up.
If bch rate grow 1.5 btc then you will have 1.5 BTC.
This is possible, but when BCH dumps to zero because it is a scam perpetrated by fraudsters, you would then have zero BTC, zero BCH and zero USD. What then?
In this case there will be nothing left but to write another post on btt about how you regret what mistake you made.
If you are an experienced trader then use your assets in the current market and trade. If you are an ordinary person just hold.