Real question, Bitcoin cash does it all and better with a stronger backing. Why Litecoin?
because Litecoin is more popular than Bitcoin Cash and of course fees for transactions using Litecoin are also very cheap and fast, so people prefer to use Litecoin instead of Bitcoin Cash, because people don't believe in Bitcoin Cash (scam), so it's better to use Litecoin than Bitcoin Cash, therefore Litecoin is more popular and better than Bitcoin Cash.