The former CEO of one of the top Swiss banks has criticized negative interest rates adding that it means money has become worthless. His comments come at a time when countries across the globe are feeling an economic squeeze and their central banks are resorting to drastic measures. Is now the time to seriously consider Bitcoin ? Money is No Longer Worth Anything According to Oswald Gruebel, who headed Credit Suisse from 2004 to 2007Read MoreThe post Top Banker Admits Fiat is Worthless, Is Bitcoin The Future of Money? appeared first on Bitcoinist.com.