to be a trader you have to be in control of your emotions and have to keep calm when the price goes down, the most important thing you know is you have to know when the right time to buy and sell so you will get a profit
I do not think you are giving a solution, being a trader is not just selling profit, but selling loss to buy again when it is wrong to determine strategy. traders should learn about trading, for it is always disciplined in determining trading strategies. when the loss is reasonable, but when the loss is continuously better you do not trade, take your own passion.
The truth about life of a trader is he cannot gain success without coming across loss during his career. I admire your honesty. If someone is a novice trader or desires to get into this profession, he has the right to know all good and bad of this profession. A trader must possess traits like determination, courage under pressure, patience, discipline, good knowledge and above all hard work.