I find that take time to monitor the market and must try to understand beginners, this may be a low margin, it must be smaller than the order quantity, so this event has the opportunity to get a level of profitability after the trading period. Be wrong !! and Beginners must start with the main pair only (EurUSD and GBPUSD and whatever against the USD) and they will catapult the lowest spread pair to the trade. after getting some experience, they can trade in several crossing pairs!