And even if you are trading in demo account be sure that you are trading well also by learning how to trade properly. find good strategy to use and to practice in demo. Because its useless to practice in demo if you don't know what you going to practice in the first place. So in short you need to be good in order to be better. If you only think that you going to waste your time trying to practice without proper strategy to practice then you will still end up as a loser.