If you are a beginner then first you need to trade on demo account first and better understand how market works then after getting the know how of market you can invest in the real account. During trading demo account you will learn different strategies which will make you professional trader. If you think that you can become a professional trader, then you will able to become a professional trader. which determine whether you can become a professional trader or not is not other people but yourself. you must confident, and believe that you can do it, then you will become a professional trader