Berkshire Hathaway, Inc.’s (NYSE:BRK) (NYSE:BRK) fourth-quarter earnings report released Saturday showed that the Warren Buffett-led company’s cash swelled to over $167 billion. One Bitcoin (CRYPTO: BTC) bull, that same day, expressed hope that the investment guru would consider investing some of the firm’s surplus cash in the apex crypto. What Happened: On Twitter, formerly X, Anthony Scaramucci asked, “Wouldn’t [it] be ironic if he [Buffett] winds up buying #bitcoin as a hedge for his cash?” The former investment banker acknowledged that the late Charlie Munger, who served as Buffett’s trust…