Billionaire philanthropist Bill Gates says the U.S. isn’t taking the coronavirus “seriously,” which will cause even more problems when fall arrives. Apparently, he expects the U.S. economy to remain shut down indefinitely because he said the U.S. “opened up while infection rates were still going up.”Q2 2020 hedge fund letters, conferences and moreThat's why he thinks the nation isn't taking COVID-19 seriously. Of course, billionaires don't have to worry about working or paying their bills, so perhaps it's understandable why Gates would think people don't need to work.Bill Gates warns about cor...