It doesn't matter if we find a false signal on every transaction we make. If you already have a 7:10 system which is a good comparison in terms of 7 times 10 times we lose our profit. We know that in every transaction we don't all benefit and I think the 7:10 ratio is too small to trade on the forex market. because forex market movements can be studied and analyzed so that we can make accurate trading signals so I think the ideal ratio is 3: 7 ..