Why does the majority of the American public believe so strongly in the FDA and FCC?

The FDA readily approves knowingly harmfull drugs routinly, then only pulls them off the market when the body counts are to embaring to ignore? Why does the FCC fight against any critics of the wireless industry and the extrememly damaging effects of EMF radiation that is killing our nation and making us sick? Answer>>> Greed, money, good lobbying!