[Berkshire’s Charlie Munger admires China for banning crypto – wishes cryptocurrencies had never been invented] Berkshire Hathaway Vice Chairman Charlie Munger, regularly known as Warren Buffett’s right-hand man, discussed digital currency Friday at the Sohn Hearts and Minds, Australia’s head investor event. The 97-year-old recently called bitcoin “rat poison” and compared digital money exchanging to “trading turds.”…