Yea, anyone that choose to be greedy or take a harsh decision on their trade must be ready with the stomach to accommodate the outcome of their actions. Months ago, I created a thread regarding how I allowed myself to lose the previous profit I made from my trade and the cause of my lose was because I made a bad decision. After making some profits earlier, I should have stopped and repeat back the next day but I didn't stop and that was what resulted to me losing all the profit I made earlier.
I don't get how some individuals are losing all.their profits that they have made for the day, don't you know what stop loss are, and you should be using it to prevent this from happening. I believe you were still new to trading and didn't think something like that could have happened to you but I hope that you have learnt your lessons and next time when you're trading, you should put a stop loss on every trade as it'll help you in risk management and you wouldn't be losing too much anymore. Your stop loss should be at the price that it shouldn't be more than 10% of your capital and if it gets triggered you won't lose more than 10% of any amount that you have used in your trading order.