https://www.cnbc.com/2018/05/09/palihapitiya-i-am-a-buffett-disciple-but-hes-wrong-about-bitcoin.html >Billionaire investor Warren Buffett is wrong about bitcoin, tech venture capitalist Chamath Palihapitiya argued on Wednesday. >"Not everybody is right all the time," the former Facebook executive told CNBC's "Squawk Box," adding that knowledge about technology is not in the Berkshire Hathaway chairman and CEO's "circle of competence."