It is as accurate as of that we all will die, dear Martin, the fatalist. Some will die because of extreme heat or cold, and they will likely be old or poor, regardless of climate-changing or not.
In short, your article is cheap political propaganda. If you want to say something about climate change, check the writings of people who did their homework, and then write a polemic pointing holes in my facts and reasoning, https://medium.datadriveninvestor.com/science-and-money-in-the-climate-change-debate-f94e3c7130ac.