Even I think bitcoin cash is not worth to holding, it's better to sell it now before its price falls hard.
I'm not sure the price of bitcoin cash will increase.
I'm of the same opinion. Bitcoin cash might stay in the market for some time but it doesn't have any speciality for it to survive for long eventually it has to be dumped. Bitcoin cash doesn't have a good team of dev and nor does it have a good number of supporters. So I agree bitcoin cash is soon going to prove as bitcoin crash.