I believe Bitcoin will be never beaten by any altcoin, especially centralized one, ...
Bitcoin is already beaten by Paypal and Visa and Mastercards. If you believe centralized databases are cryptocurencies, then you have to count them in also.
no, , . lets watch together, i believe bitcoin will beat paypal and visa in the future,,
as i know, paypal and visa is a kind of digital currencies my friend not a cryptocurrencies,,