if we still had time to manual trading, why should use the robot. we use ea if you really do not have time to make trades. in my opinion, trading with the ea do not give a good lesson about trading. we are just waiting for the results, without knowing the reasons for the decision-making robot. yes, I think using the trading robot will make us become lazy. we no longer spirit to analyze the market. even, we will never know the reason for the robot to make decisions. so, the manual is still the best.