i demo trade forex with 50ema/100ema strategy.in this strategy go long when 50 ema cross 100 ema by upward and macd value is above 0 and short vice versa. it has 60% accuracy .and with fixed volume what well be result and stop loss/profit 1:3 .what will be the result after 1 year. if i trade blindly with that strategy. what are risk associated