Bitcoin price is going down day by day..
Is bitcoin cash have that much potential to overcome the bitcoin?
Anything can happen in cryptocurrency, even top coins, once investors or holders find it useless or developers inactive, demand drops. Once bitcoin transaction fee goes really expensive or transactions go really slow, any altcoin can replace it. However, it seems to far from reality since bitcoin had always been number one since the cryptocurrency gained attention.
Bitcoin Cash did show increasing development. It is capable of making the Bitcoin Cash have a price and rapid enough progress to become a mainstay of the coin is worth. but the price is still below the Bitcoin, so still far to get the place of Bitcoin.