Yes, indeed we cannot win every trade, this is difficult. As you say we still have to be patient waiting for the market to improve because there will always be opportunities that will come. This will indeed be boring but if it is not done and we continue to trade at the wrong time it will make more losses. It is difficult to be patient in trading, there are many cases of traders who take the wrong step because of the rush to make decisions and result in losses.
That's why we should practice to ourself how to have a long patience because that will be the sole key to win trading even in the real business out there. Though it is difficult to get that always in mind everytime that you encounter every scenario's in trading decision especially when you've feel too excited or feel too disgusting that's why be patient.