Forex is only about knowledge. Robots are secondary. Without knowledge, you cannot even use forex robots. It is all about knowledge. If you think that you can succeed by just trading robots, you are living in a false utopia from which you have to come back to the world of reality. If someone has said that you need only robots (there are scammers online who teach things like these), you need to stop interacting with them. Knowledge is what will make you successful, robots and other things are just for enhancing what you can do with your knowledge and expertise.