The article, like most of your statements are only statements that completely lack any expository logic or supporting substance or facts behind them. Likewise, reading the article was also A complete and utter waste of time. It reminds me of what the big bad wolf said to the three little pigs.
As earnings have shown, FNMA's value is solid and not a ramshackle construction, so you might what to talk to your ESL instructor to help figure out what comes next.
Although this might be intellectually difficult for you, it may possibly developmentally beneficial to ask him to help you examine other English literary works, such as the tale of Bre'r Rabbit and the Tar Baby to help understand the outcome of your short position.