Not always people go for fiat money because of fork or delisting. Remember the situation with Bitcoin itself, when in the summer of 2017 after a hard fock the main cryptocurrency soared several times in price.
will it happen to bitcoin cash? it might all happen but all because of the price movements of bitcoin instead of others. when the bitcoin price increases rapidly, then almost all crypto assets in the market will certainly follow the market increase that occurred.
thats mean a lot of cryptocurrencies will growing hard, in the bullish trend of crypto itself
but, now market is on concolidations, after in few days as we can see a green price of cryptocurrencies
about bitcoin cash, i think this coin will rise when the real bitcoin rise,, if not this coin will be like bitcoinSV in the future, wich mean delists from major exchange