Gen Z cashiers are infuriating their bosses when they take cash from customers. According to reports young workers are deeming some bills counterfeit when they are in fact legitimate. According to one boss of a frozen yogurt shop in Florida, teenage employees had to be told that the bills they had refused to accept because they were fake, were actually 'just old.' Sam, 22, told Newsweek that the £10 and £5 notes that were confiscated at the store were 'pre-1999 as far as dating goes, so at least 25-30 years old. 'The $5 is even older, maybe from the 60s'...