Well, this coin earned alot of hatred because of some reasons. And i myself is not a big fan of this coin but still i don't think that it'll just go to zero. It's price may fall low but it'll still be there.
All of that is still moving, moreover, BCH is still in the top 10 list, to be zero it might not happen because there are still many investors holding it. Eth is likely to remain a popular coin after bitcoin and this has its own advantages.
What are advantages ? You mean bigger blocks alone will help it to survive? Still, I do see Roger Ver kind of big whales are supporting it to keep bumping. When some big investors are there to keep on pumping at hard times, I guess bitcoincash may continue its stay more comfortably.
I guess in near future they may have another hard fork to have another coin like what they have done for creating bitcoin-sv. This way they may keep on air-dropping new coins to have new investors on board.