i think,...among the main enemy in forex trading is greed. With greed, profit could turn into a loss. Other greed another case with income optimization. Greed is emotional, and often illogical. If the emotional aspects defeat rational aspects, then forex trading will be chaotic. While optimization is more effort and logic. Optimization forex income is not a greed. To optimize forex, one required an effort, seriousness, tenacity, patience and healthy thinking. And this is usually not owned by greedy people.