News trading is not difficult, it is unpredictable. You can't warrant market conditions (spread, execution) nor can't predict them and that's the problem.News trading is really difficult that is known to every trader. There are few traders who are having knowledge about news trading and they are working on it every time the news release.
Forex is unpredictable market, and if you want to make money here then you have to take risk with your skills and knowledge.