There is only one bitcoin in this world and no one will be able to match or duplicate the fate of bitcoin

altcoins are only created for profit, they cannot compete with bitcoin, imagine how many thousands of altcoins there are on the market, they are all created for business purposes only, while bitcoin was created to improve the world's financial system. regarding what altcoins have potential (but won't be able to replace bitcoin), I still recommend eth, bnb and sol