Is there a forex holygrail?

So many people who dream of the good life without effort hard enough, they want all of this life as a magician so that there is only like a thirsty man in the middle padang sand. They crave fresh water, and before they see there (like) an oasis, but what happened was merely a mirage. So also with foreign exchange trading, many people carried away with the lure and promise of a true system seller they themselves do not know how trading is right.The vendor systems utilizing only weakness seekers holygrail by saying that the systems they sell must be profitable and so forth. However, the reality on the ground just say otherwise. Sweet promises they put it when sold holygrail systems are only promises a real nice not to have benefits for investors. So, who would profit from holygrail system that?The answer of course is the seller's own system. So, would you still looking for a systemholygrail is true that only a mirage?