Expertise and research take time, and therefore are expensive. Reuters can't afford to pay someone to have deep expertise. So she gets pitched on something and pushes it out without much thought, it gets some clicks, and no one cares.
Almost every time I read a piece in the mainstream media about something I understand really well I'm baffled at how badly the press machine we've set up (and inexplicably trust) can butcher it. Then I think about that experience the next time I read about something I don't know much about.
In the age of the Internet (with the monetization of the Internet) the structure of traditional news is fundamentally flawed.