Bitcoin Is A Joke. I just hear Jim Rickards say that bitcoin is a joke. XRP Bitcoin Digibyte Crypto Update (Free Trezor Giveaway). A Warning To All CryptoCurrency Holders ( Bitcoin Digibyte XRP Theta Golden Ball ). It is so important that you learn how to store your Crypto on either a cold storage device like a Trezor and hold your own private keys. Banks and Goverments do not want you to control your assets. Everyday people buy coins like: Crotama, Catgirl, EverestCoin, Lunar and The Web3 Project only to keep them on an exchange where they are vulnerable to being lost or taken. Don't let crypto exchanges like Coinbase seize your crypto like it did to XRP holders.