Emotion is your one enemy in trading and experience in your way to learn trading if you surpass your emotion and make your own strategy Im your your journey to trading will be success.
Upon reading the article that you mentioned above this is good to know and apply to your trading risks management is important to trading.
Trading is too risky, everyone had suffered and try to surpass the inconveniency that affect emotions and plans on creating sensible strategy. But through experience we can manage and control the possible outcome in trading. And always lift up with confidence and positivity to conquer consequences.
I think the OP has said that trading has risks but from the risk you can get very much profit when you can deal with that risk, when you are trading you don't have to worry about thinking about the risks, make trading as a place of long-term savings, meaning you are trading using money that is not being used too much and after that you can wait until the price goes up by opening a sell order at a very high price so you don't miss to sell at expensive prices.